Automatic Shelf Registration Statement (Form S-3ASR)

As filed with the Securities and Exchange Commission on November 7, 2025

Registration No. 333-

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-3

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

AMERICAN BATTERY TECHNOLOGY COMPANY

(Exact name of registrant as specified in its charter)

Nevada		33-1227980
(State or jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)

100 Washington Street, Suite 100, Reno, NV 89503

Tel: (775) 473-4744

(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

Ryan Melsert

Chief Executive Officer

100 Washington Street, Suite 100,

Reno, NV 89503

Tel: (775) 473-4744

(Name, address, including zip code, and telephone number, including area code, of agent for service)

With a copy to:

Amy Bowler

Leah Neumann

Holland & Hart LLP

555 17th Street, Suite 3200

Denver, CO 80202

(303) 295-8000

From time to time after the effective date of this Registration Statement

(Approximate date of commencement of proposed sale to the public)

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box: ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering: ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering: ☐

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☐

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

☐	Large accelerated filer	☐	Accelerated filer
☒	Non-accelerated filer	☒	Smaller reporting company
		☐	Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of Securities Act. ☐

EXPLANATORY NOTE

This registration statement contains two prospectuses:

●

a base prospectus that covers the offering, issuance and sale by us of an indeterminate amount of our common stock, preferred stock, warrants, or units; and

●

a prospectus supplement covering the offering, issuance and sale by us of up to a maximum aggregate offering price of $100,000,000 of our common stock that may be issued and sold under an ATM sales agreement (the "Sales Agreement") with Virtu Americas LLC (the "Sales Agent").

The base prospectus immediately follows this explanatory note. The specific terms of any securities to be offered pursuant to the base prospectus will be specified in a prospectus supplement to the base prospectus. The specific terms of the securities to be issued and sold under the Sales Agreement are specified in the sales agreement prospectus supplement that immediately follows the base prospectus.

PROSPECTUS

AMERICAN BATTERY TECHNOLOGY COMPANY

Common Stock

Preferred Stock

Warrants

Units

We may offer, from time to time, in one or more offerings, together or separately, in one or more series or classes, and in amounts, at prices and on terms that we will determine at the time of the offering or offerings of our common stock, preferred stock, warrants, or units. When we use the term "securities" in this prospectus, we mean any of the securities we may offer with this prospectus, unless we say otherwise.

This prospectus provides you with a general description of the securities and the general manner in which such securities may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus, which may also add, update or change information contained in this prospectus. You should read this prospectus, any applicable prospectus supplement and any "free writing prospectus" carefully before you invest.

We may amend or supplement this prospectus from time to time by filing amendments or supplements as required. You should carefully read this prospectus and any amendments or supplements, together with the additional information described under the headings "Where You Can Find More Information" and "Incorporation by Reference" before you invest.

We may offer and sell the securities described in this prospectus and any prospectus supplement to or through one or more underwriters, dealers and agents, or directly to purchasers, or through a combination of these methods, on an immediate, continuous or delayed basis. If any underwriter, dealer or agent is involved in the sale of any of the securities, its name, the applicable purchase price, fee, commission or discount arrangement, and the net proceeds to us from the sale of the securities, will be described in the applicable prospectus supplement. No securities may be sold without delivery of this prospectus and the applicable prospectus supplement describing the method and terms of the offering of such securities. See the sections of this prospectus entitled "About this Prospectus" and "Plan of Distribution" for more information.

Our Common Stock is traded on The Nasdaq Stock Market LLC ("Nasdaq"), under the symbol "ABAT." On November 5, 2025, the last reported sale price of our Common Stock on Nasdaq was $3.98 per share. Each prospectus supplement will indicate if the securities offered thereby will be listed or quoted on a securities exchange or quotation system.

Investing in our securities involves risks. You should carefully read and consider the risk factors included in this prospectus, in any applicable prospectus supplement, and in our periodic reports and other information filed with the Securities and Exchange Commission before investing in our securities. See "Risk Factors" beginning on page 5 of this prospectus for information on certain risks related to the purchase of our securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities, or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is November 7, 2025.

TABLE OF CONTENTS

	Page
PART I - INFORMATION REQUIRED IN PROSPECTUS
About this Prospectus	1
Incorporation by Reference	2
Cautionary Note Regarding Forward-Looking Statements	3
The Company	4
Risk Factors	5
Use of Proceeds	11
Dividend Policy	12
Description of Capital Stock	13
Description of the Warrants	19
Description of the Units	20
Plan of Distribution	21
Legal Matters	24
Experts	25
Where You Can Find More Information	26
PART II - INFORMATION NOT REQUIRED IN PROSPECTUS
Other Expenses of Issuance and Distribution	II-1
Indemnification of Directors and Officers	II-1
Exhibit Index	II-4
Undertakings	II-5
Signatures	II-7

ABOUT THIS PROSPECTUS

This prospectus is part of an "automatic shelf" registration statement on Form S-3 that we have filed with the Securities and Exchange Commission (the "SEC"), using a shelf registration process as a "well-known seasoned issuer," as defined under the Securities Act of 1933, as amended (the "Securities Act"). Under this shelf registration process, we may from time to time, offer and sell, in one or more offerings, in any combination, a number and amount of the securities described in this prospectus and a prospectus supplement. This prospectus may not be used to consummate a sale of securities unless it is accompanied by a prospectus supplement.

This prospectus provides you with a general description of the securities we may offer. Each time we offer to sell securities pursuant to this prospectus, we will provide a prospectus supplement that will contain specific information about that offering and the specific terms of the securities offered. We may also authorize one or more free writing prospectuses to be provided to you that may contain material information relating to these offerings. The prospectus supplement may include additional risk factors or other special considerations applicable to the securities being offered. The prospectus supplement or free writing prospectus may also add, update or change information contained in this prospectus. If there is any inconsistency between the information contained or incorporated by reference in this prospectus, on the one hand, and any information contained or incorporated by reference in any applicable prospectus supplement or free writing prospectus, on the other hand, you should rely on the information contained or incorporated by refence in the applicable prospectus supplement or free writing prospectus. You should read both this prospectus and any prospectus supplement and the documents incorporated by reference herein and therein carefully before making your investment decision. You should also read the documents we have referred you to under the headings "Where You Can Find More Information" and "Incorporation by Reference."

We have not authorized any other person to provide you with any information or to make any representations other than those contained in this prospectus, any applicable prospectus supplement or any free writing prospectuses prepared by or on behalf of us or to which we have referred you. We take no responsibility for, and can provide no assurance as to the reliability of, any other information that others may give you. We will not make an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus and the applicable prospectus supplement to this prospectus is accurate only as of the date on its respective cover, that the information appearing in any applicable free writing prospectus is accurate only as of the date of that free writing prospectus, and that any information incorporated by reference is accurate only as of the date of the document incorporated by reference, unless we indicate otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates. This prospectus incorporates by reference, and any prospectus supplement or free writing prospectus may contain and incorporate by reference, market data and industry statistics and forecasts that are based on independent industry publications and other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this information. In addition, the market and industry data and forecasts that may be included or incorporated by reference in this prospectus, any prospectus supplement or any applicable free writing prospectus may involve estimates, assumptions and other risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Risk Factors" contained in this prospectus, the applicable prospectus supplement and any applicable free writing prospectus, and under similar headings in other documents that are incorporated by reference into this prospectus. Accordingly, investors should not place undue reliance on this information.

When we refer to "American Battery Technology Company," "ABAT," "we," "our," "us" and the "Company" in this prospectus, we mean American Battery Technology Company and its consolidated subsidiaries, unless otherwise specified. When we refer to "you," we mean the potential holders of the applicable series of securities.

INCORPORATION BY REFERENCE

The SEC's rules allow us to "incorporate by reference" information into this prospectus, which means that we can disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus, and subsequent information that we file with the SEC will automatically update and supersede that information. Any statement contained in this prospectus or a previously filed document incorporated by reference will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in this prospectus or a subsequently filed document incorporated by reference modifies or replaces that statement.

We incorporate by reference the following documents in this prospectus, which you should review in connection with this prospectus, as well as each of the documents that we file with the SEC under Sections 13(a), 13(c), 14, or 15(d) of the Exchange Act, including all such documents we may file with the SEC after the date of the initial registration statement and prior to the effectiveness of the registration statement, and between the date of this prospectus and the termination of the offering of the securities described in this prospectus. We are not, however, incorporating by reference any documents or portions thereof, whether specifically listed below or filed in the future, that are not deemed "filed" with the SEC, including any information furnished pursuant to Item 2.02 or 7.01 of Form 8-K or related exhibits furnished pursuant to Item 9.01 of Form 8-K.

This prospectus and any accompanying prospectus supplement incorporate by reference the documents set forth below that have previously been filed with the SEC:

	●	Our Annual Report on Form 10-K for the annual period ended June 30, 2025, filed with the SEC on September 18, 2025;
	●	Our Quarterly Report on Form 10-Q for the period ended September 30, 2025, filed with the SEC on November 6, 2025;
	●	Our Current Reports on Form 8-K filed on the following dates: August 1, 2025, September 4, 2025, September 18, 2025, September 19, 2025, October 15, 2025, October 16, 2025 and November 6, 2025; and
	●	The description of our capital stock in our Form 8-A filed with the SEC on September 20, 2023, and any amendment or report filed with the SEC for the purpose of updating the description.

You may request a copy of any of the documents incorporated by reference in this prospectus, at no cost to you, by writing or telephoning us at the following address:

American Battery Technology Company

100 Washington Street, Suite 100

Reno, Nevada 89503

Tel: (775) 473-4744

Exhibits to the filings will not be sent, however, unless those exhibits have specifically been incorporated by reference in this prospectus or any accompanying prospectus supplement.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains, in addition to historical information, certain forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). These statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements to be materially different from any future results, performances or achievements expressed or implied by the forward-looking statements. In some cases, you can identify forward-looking statements by terms such as "anticipates," "believes," "seeks," "could," "estimates," "expects," "intends," "may," "plans," "potential," "predicts," "projects," "should," "would," and similar expressions intended to identify forward-looking statements. Accordingly, these statements involve estimates, assumptions and uncertainties that could cause actual results to differ materially from those expressed in them. Forward-looking statements reflect our current views with respect to future events and are based on assumptions and subject to risks and uncertainties. Given these uncertainties, you should not place undue reliance on these forward-looking statements. Such statements may include, but are not limited to, information related to: anticipated operating results; relationships with our customers; consumer demand; financial resources and condition; changes in revenues; changes in profitability; changes in accounting treatment; cost of sales; selling, general and administrative expenses; interest expense; the ability to produce the liquidity or enter into agreements to acquire the capital necessary to continue our operations and take advantage of opportunities; and legal proceedings and claims.

You should read this prospectus and the documents we have filed as exhibits to the registration statement, of which this prospectus is part, completely and with the understanding that our actual future results may be materially different from our expectations. You should not assume that the information contained in this prospectus or any prospectus supplement is accurate as of any date other than the date on the front cover of such documents

THE COMPANY

This summary description about us and our business highlights selected information contained elsewhere in this prospectus supplement or the accompanying prospectus, or incorporated by reference in this prospectus supplement or the accompanying prospectus. This summary does not contain all of the information that you should consider before buying securities in this offering. You should carefully read this entire prospectus supplement and the accompanying prospectus, including each of the documents incorporated herein or therein by reference, before making an investment decision.

Overview

American Battery Technology Company (the "Company") is an integrated critical battery materials company within the lithium-ion battery industry that is working to increase the domestic U.S. production of critical battery materials, such as lithium, nickel, cobalt, and manganese through its exploration of new domestic-US primary resources of battery metals, development and commercialization of new technologies for the extraction of these battery metals from primary resources, and commercialization of an internally developed integrated process for the recycling of lithium-ion batteries. Through this three-pronged approach the Company is working to both increase the domestic production of these battery materials, and to ensure spent batteries have their elemental battery metals returned to the domestic manufacturing supply chain in an economical, environmentally-conscious, closed-loop fashion.

To implement this business strategy, the Company has constructed its first integrated lithium-ion battery recycling facility, which takes in waste and end-of-life battery materials from the electric vehicle, stationary storage, and consumer electronics industries. The ramp-up and operations of this facility are of the highest priority to the Company, and as such it has significantly increased the resources devoted to its execution including the further internal hiring of technical staff, expansion of laboratory facilities, and purchasing of equipment. The Company has been awarded a competitively bid grant from the U.S. Advanced Battery Consortium to support a $2 million project to accelerate the development and demonstration of the technologies within this integrated lithium-ion battery recycling facility. The Company has also been awarded an additional grant from the DOE to support a $20 million project under the Bipartisan Infrastructure Law to validate, test, and deploy three next-generation disruptive advanced separation and processing recycling technologies.

Additionally, the Company is accelerating the demonstration and commercialization of its internally developed low-cost and low-environmental impact processing train for the manufacturing of battery grade lithium hydroxide from Nevada-based sedimentary claystone resources. The Company has been awarded a competitive grant from the DOE's Advanced Manufacturing and Materials Technologies Office through the Critical Materials Innovation program to support a $4.5 million project for the construction and operation of a multi-ton per day integrated continuous demonstration system to support the scale-up and commercialization of these technologies.

ABTC has completed the construction and commissioning of its claystone to lithium hydroxide (LiOH) pilot plant, marking a significant milestone in the commercialization of its internally-developed processes to access an unrealized domestic primary lithium resource. The construction and commissioning of this pilot plant enables ABTC to demonstrate its technologies for accessing the lithium housed in its unconventional resource, Tonopah Flats Lithium Project (TFLP), in an integrated and continuous system, and to generate large amounts of battery grade lithium hydroxide for delivery to customers for qualifications and evaluation.

The TFLP is one of the largest identified lithium resources in the U.S., and while initial pit designs and economic analyses in previous assessments evaluated the full resource, this updated Initial Assessment utilizes a commercialization pathway with a more rigorous mine plan that contemplates utilization of only Measured and Indicated Mineral Resources, and excludes Inferred Mineral Resources, to supply the planned commercial-scale lithium hydroxide refinery. This commercialization pathway allows for an engineered phased development, with improved access to the higher quality portions of the resource, and improved project economics.

On March 28, 2024, ABTC was selected for an approximately $19.5 million tax credit through the Qualifying Advanced Energy Project Credits program (48C). This tax credit was granted by the U.S. Department of Treasury Internal Revenue Service following a highly competitive technical and economic review process performed by the DOE, which evaluated the feasibility of applicant facilities to advance America's buildout of globally competitive critical material recycling, processing, and refining infrastructure. This $19.5 million tax credit can be utilized both for the reimbursement of capital expenditures spent to date, and also for equipment and infrastructure for additional value-add operations at ABTC's battery recycling facility in the Tahoe-Reno Industrial Center (TRIC) in Storey County, Nevada. As of March 31, 2025, the Company has incurred qualifying expenditures for this tax credit but will not recognize any amounts until it has reasonable assurance of compliance with the relevant standards.

Also on March 28, 2024, ABTC was selected for an additional $40.5 million tax credit through the Qualifying Advanced Energy Project Credits program (48C) to support the design and construction of a new, next-generation, commercial battery recycling facility to be located in the United States. As with ABTC's initial $19.5 million tax credit under the 48C program supporting the construction and buildout of its battery recycling facility in Nevada, this additional award was granted by the U.S. Department of Treasury Internal Revenue Service following a highly competitive technical and economic review process performed by the DOE, which evaluated the feasibility of applicant facilities to advance America's buildout of globally competitive critical material recycling, processing, and refining infrastructure. As of March 31, 2025, the Company has not incurred any qualifying expenditures towards this tax credit.

On September 23, 2024, the U.S. DOE announced that the Company had been selected for award negotiations for a highly competitive grant for $150 million to be applied towards the construction of a new lithium-ion battery recycling facility. On December 18, 2024, the Company received a contracted grant award for $144 million of federal investment by the DOE, with these funds awarded to the Company and an additional $6.4 million awarded to its subcontractor Argonne National Laboratory, to support the construction of a new lithium-ion battery recycling facility.

Background

The Company was incorporated as Oroplata Resources, Inc. under the laws of the State of Nevada on October 6, 2011, for the purpose of acquiring rights to mineral properties with the eventual objective of being a producing mineral company. On August 8, 2016, the Company formed Lithortech Resources Inc. as a wholly owned subsidiary of the Company to serve as its operating subsidiary for lithium resource exploration and development. On June 29, 2018, the Company changed the name of Lithortech Resources to LithiumOre Corp. ("LithiumOre"); on May 3, 2019, the Company changed its name to American Battery Metals Corporation; and on August 12, 2021, the Company changed its name to American Battery Technology Company, which better aligns with the Company's current business activities and future objectives. On September 11, 2023, the Company effected a one-for-fifteen (1:15) reverse stock split (the "Reverse Stock Split") of the Company's authorized, issued and outstanding shares of Common Stock, and the authorized shares of preferred stock, $0.001 par value per share (the "Preferred Stock"). All share numbers and prices herein reflect the effectiveness of the Reverse Stock Split.

Smaller Reporting Company

We are a "smaller reporting company" as defined by Rule 12b-2 of the Exchange Act. We may take advantage of certain of the scaled disclosures available to smaller reporting companies and will be able to take advantage of these scaled disclosures for so long as the market value of our Common Stock held by non-affiliates is less than $250.0 million measured on the last business day of our second fiscal quarter, or our annual revenue is less than $100.0 million during the most recently completed fiscal year and the market value of our Common Stock held by non-affiliates is less than $700.0 million measured on the last business day of our second fiscal quarter. For example, as a smaller reporting company we may choose to present only the two most recent fiscal years of audited financial statements in our Annual Report on Form 10-K and we have reduced disclosure obligations regarding executive compensation.

Corporate Information

Our mailing address and telephone number of our principal executive offices are:

American Battery Technology Company

100 Washington Street, Suite 100

Reno, Nevada 89503

Tel: (775) 473-4744

Our corporate website address is americanbatterytechnology.com. Information contained on or accessible through our website is not a part of this prospectus, and the inclusion of our website address in this prospectus is an inactive textual reference only.

RISK FACTORS

In addition to other information contained in this prospectus supplement and in the accompanying base prospectus, before investing in our securities, you should carefully consider the risks described under the heading "Risk Factors" in our most recent Annual Report on Form 10-K and Quarterly Report on Form 10-Q and any subsequent Quarterly Reports on Form 10-Q or Current Reports on Form 8-K and in any other documents incorporated by reference into this prospectus, as updated by our future filings. These risks are not the only ones faced by us. Additional risks not known or that are deemed immaterial could also materially and adversely affect our financial condition, results of operations, our products, business and prospects. Any of these risks might cause you to lose all or a part of your investment. See also "Cautionary Note Regarding Forward-Looking Statements."

RISKS RELATING TO OUR COMPANY

Since we have a limited operating history, it is difficult for potential investors to evaluate our business.

The Company has commissioned a recycling plant and started generating revenue in the fourth quarter of fiscal 2024. Our limited operating history makes it difficult for potential investors to evaluate our technology or prospective operations. As a growth-stage company, we are subject to all the risks inherent in the initial organization, financing, expenditures, complications and delays in a new business. Investors should evaluate an investment in us in light of the uncertainties encountered by developing companies in a competitive environment. There can be no assurance that our efforts will be successful or that we will ultimately be able to attain profitability.

We will need additional financing, which additional financing may not be available on reasonable terms or at all.

We believe that we may require significant working capital in the near term in order to fund our current operations. We will likely need to raise capital over the next 12 months to satisfy such requirements, the receipt of which cannot be assured. We will also require additional capital in order to fully develop our recycling facilities. We intend to seek additional funds through various financing sources, including the private sale of our equity and debt securities, joint ventures with capital partners and project financing of our recycling facilities. However, there can be no guarantees that such funds will be available on commercially reasonable terms, if at all. If such financing is not available on satisfactory terms, we may be unable to further pursue our business plan and we may be unable to continue operations, in which case you may lose your entire investment.

We must effectively manage the growth of our operations, or our company will suffer.

Our ability to successfully implement our business plan requires an effective planning and management process. If funding is available, we may elect to increase the scope of our operations and acquire complementary businesses. Implementing our business plan will require significant additional funding and resources. If we grow our operations, we will need to hire additional employees and make significant capital investments. If we grow our operations, it will place a significant strain on our existing management and resources. Additionally, we will need to improve our financial and managerial controls and reporting systems and procedures, and we will need to expand, train and manage our workforce. Any failure to manage any of the foregoing areas efficiently and effectively would cause our business to suffer.

We have identified a material weakness in our internal control over financial reporting (ICFR). If we fail to remediate this weakness and establish effective controls, our business, operating results, and the market price of our shares could be materially adversely affected.

Our reporting obligations as a public company place a significant strain on our management, operational and financial resources and systems. Because we failed to maintain an effective system of internal control over financial reporting, we could experience delays or inaccuracies in our reporting of financial information, or non-compliance with the SEC, reporting and other regulatory requirements. This could subject us to regulatory scrutiny and result in a loss of public confidence in our management, which could, among other things, cause our stock price to drop.

We have been and expect to be significantly dependent on consulting agreements for the development of our battery recycling facilities, which exposes us to the risk of reliance on the performance of third parties.

In developing our battery recycling technology, we rely to some extent on consulting agreements with third parties as the Company does not have the resources to employ all the necessary staff required for such activities. The failure to obtain and maintain such consulting agreements would substantially disrupt or delay our battery recycling activities. Any such loss would likely increase our expenses and materially harm our business, financial condition and results of operation.

If we are not successful in attracting and retaining highly qualified personnel, we may not be able to successfully implement our business strategy. In addition, the loss of the services of certain key employees would adversely impact our business prospects.

If we are not successful in attracting and retaining highly qualified personnel, we may not be able to successfully implement our business strategy. In addition, the loss of the services of certain key employees, including our Chief Executive Officer and our Chief Technology Officer, would adversely impact our business prospects. Our ability to compete in the highly competitive battery recycling technology business depends in large part upon our ability to attract highly qualified managerial, scientific, and engineering personnel. In order to induce valuable employees to remain with us, we intend to provide employees with stock grants that vest over time. The value to employees of stock grants that vest over time will be significantly affected by movements in our stock price that we will not be able to control and may at any time be insufficient to counteract more lucrative offers from other companies. Other technology companies with which we compete for qualified personnel have greater financial and other resources, different risk profiles, and a longer history in the industry than we do. They also may provide more diverse opportunities and better chances for career advancement. Some of these characteristics may be more appealing to high-quality candidates than what we have to offer. If we are unable to continue to attract and retain high-quality personnel, the rate and success at which we can develop and commercialize products would be limited.

RISKS RELATING TO OUR BUSINESS AND INDUSTRY

Battery recycling is a highly competitive and speculative business and we may not be successful in seeking available opportunities.

The process of battery recycling is a highly competitive and speculative business. In seeking available opportunities, we will compete with a number of other companies, including established, multi-national companies that have more experience and resources than we do. There also may be other small companies that are developing similar processes and are farther along than the Company. Because we may not have the financial and managerial resources to compete with other companies, we may not be successful in our efforts to develop technology which is commercially viable.

Our new business model has not been proven by us or anyone else. 

We intend to engage in the business of lithium recycling through a proprietary recycling technology. While the production of lithium-ion recycling is an established business, to date most lithium-ion recycling has been produced by way of performing bulk high temperature calcinations or bulk acid dissolutions. We have developed a highly strategic recycling processing train that does not employ any high temperature operations or any bulk chemical treatments of the full battery. We have tested our recycling process on a small scale and to a limited degree; however, there can be no assurance that we will be able to produce battery metals in commercial quantities at a cost of production that will provide us with an adequate profit margin. The uniqueness of our process presents potential risks associated with the development of a business model that is untried and unproven.

While the testing of our recycling process has been successful to date, there can be no assurance that we will be able to replicate the process, along with all of the expected economic advantages, on a large commercial scale.

As of the date of this prospectus, we have built and operated our recycling process on a very small scale. While we believe that our development and testing to date has proven the concept of our recycling process, we have not undertaken the build-out or operation of a large-scale facility capable of recycling large commercial quantities. There can be no assurance that as we commence large scale manufacturing or operations that we will not incur unexpected costs or hurdles that might restrict the desired scale of our intended operations or negatively impact our projected gross profit margin.

Our intellectual property rights may not be adequate to protect our business.

We currently do not hold any patents for our products. Although we expect to file applications related to our technology, no assurances can be given that any patent will be issued on such patent applications or that, if such patents are issued, they will be sufficiently broad to adequately protect our technology. In addition, we cannot assure you that any patents that may be issued to us will not be challenged, invalidated, or circumvented. Even if we are issued patents, they may not stop a competitor from illegally using our patented processes and materials. In such event, we would incur substantial costs and expenses, including lost time of management in addressing and litigating, if necessary, such matters. Additionally, we rely upon a combination of trade secret laws and nondisclosure agreements with third parties and employees having access to confidential information or receiving unpatented proprietary know-how, trade secrets and technology to protect our proprietary rights and technology. These laws and agreements provide only limited protection. We can give no assurance that these measures will adequately protect us from misappropriation of proprietary information.

Our processes may infringe on the intellectual property rights of others, which could lead to costly disputes or disruptions.

The applied science industry is characterized by frequent allegations of intellectual property infringement. Though we do not expect to be subject to any of these allegations, any allegation of infringement could be time consuming and expensive to defend or resolve, result in substantial diversion of management resources, cause suspension of operations or force us to enter into royalty, license, or other agreements rather than dispute the merits of such allegation. If patent holders or other holders of intellectual property initiate legal proceedings, we may be forced into protracted and costly litigation. We may not be successful in defending such litigation and may not be able to procure any required royalty or license agreements on acceptable terms or at all.

Our business strategy includes entering into joint ventures and strategic alliances. Failure to successfully integrate such joint ventures or strategic alliances into our operations could adversely affect our business.

We propose to commercially exploit our recycling process, in part, by entering into joint ventures and strategic relationships with parties involved in the manufacture and recycling of lithium-ion products. Joint ventures and strategic alliances may involve significant other risks and uncertainties, including distraction of management's attention away from normal business operations, insufficient revenue generation to offset liabilities assumed and expenses associated with the transaction, and unidentified issues not discovered in our due diligence process, such as product quality, technology issues and legal contingencies. In addition, we may be unable to effectively integrate any such programs and ventures into our operations. Our operating results could be adversely affected by any problems arising during or from any joint ventures or strategic alliances.

If we are unable to manage future expansion effectively, our business, operations and financial condition may suffer significantly, resulting in decreased productivity. 

If our recycling process proves to be commercially valuable, it is likely that we will experience a rapid growth phase that could place a significant strain on our managerial, administrative, technical, operational and financial resources. Our organization, procedures and management may not be adequate to fully support the expansion of our operations or the efficient execution of our business strategy. If we are unable to manage future expansion effectively, our business, operations and financial condition may suffer significantly, resulting in decreased productivity.

The global economic conditions could negatively affect our prospects for growth and operating results.

Our prospects for growth and operating results will be directly affected by the general global economic conditions of the industries in which our suppliers, partners and customer groups operate. We believe that the market price of our principal product, recycled lithium-ion, is relatively volatile and reacts to general global economic conditions. A decline in the price of lithium-ion resulting from over supply or a global economic slowdown and the other global economic conditions could negatively affect our business. There can be no assurance that global economic conditions will not, at times, negatively impact our liquidity, growth prospects and results of operations.

Government regulation and environmental, health and safety concerns may adversely affect our business.

Our operations in the United States will be subject to the Federal, State and local environmental, health and safety laws applicable to the reclamation of lithium-ion batteries. Depending on how any particular operation is structured, our facilities will probably have to obtain environmental permits or approvals to operate, including those associated with air emissions, water discharges, and waste management and storage. We may face opposition from local residents or public interest groups to the installation and operation of our facilities. Failure to secure (or significant delays in securing) the necessary approvals could prevent us from pursuing some of our planned operations and adversely affect our business, financial results and growth prospects. In addition to permitting requirements, our operations are subject to environmental health, safety and transportation laws and regulations that govern the management of and exposure to hazardous materials such as the heavy metals and acids involved in battery reclamation. These include hazard communication and other occupational safety requirements for employees, which may mandate industrial hygiene monitoring of employees for potential exposure to hazardous materials. Failure to comply with these requirements could subject our business to significant penalties (civil or criminal) and other sanctions that could adversely affect our business.

The nature of our operations involves risks, including the potential for exposure to hazardous materials such as heavy metals, that could result in personal injury and property damage claims from third parties, including employees and neighbors, which claims could result in significant costs or other environmental liability. Our operations also pose a risk of releases of hazardous substances, such as heavy metals or acids, into the environment, which can result in liabilities for the removal or remediation of such hazardous substances from the properties at which they have been released, liabilities which can be imposed regardless of fault, and our business could be held liable for the entire cost of cleanup even if we were only partially responsible. Like any manufacturer, we are also subject to the possibility that we may receive notices of potential liability in connection with materials that were sent to third-party recycling, treatment, or disposal facilities under the Federal Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended ("CERCLA"), and comparable state statutes, which impose liability for investigation and remediation of contamination without regard to fault or the legality of the conduct that contributed to the contamination, and for damages to natural resources. Liability under CERCLA is retroactive, and, under certain circumstances, liability for the entire cost of a cleanup can be imposed on any responsible party.

In the event we are unable to present and operate our recycling process and operations as safe and environmentally responsible, we may face opposition from local governments, residents or public interest groups to the installation and operation of our facilities.

Our projects could be delayed if funding of awards from the U.S. government is paused due to recent Executive Orders.

The Trump Administration has issued numerous Executive Orders ("EOs"), including the Unleashing American Energy Executive Order on January 20, 2025, which imposed an immediate pause in the disbursement of funds appropriated through the Inflation Reduction Act of 2022 during a 90-day review period. Although we have received payments from the federal government since the Unleashing American Energy Executive Order, we continue to evaluate these EOs and other related memoranda to determine what, if any, impact they might have on awards selected or received from the U.S. DOE. A pause could delay the timing of projects, and could have a material adverse impact on our business, financial condition, and results of operations.

RISKS RELATED TO AN INVESTMENT IN OUR SECURITIES

We may issue additional shares of Common Stock or Preferred Stock in the future, which could cause significant dilution to all stockholders.

Our Articles of Incorporation authorize the issuance of up to 251,666,667 shares, including 250,000,000 shares of Common Stock and 1,666,667 shares of Preferred Stock, each with a $0.001 par value per share. As of November 5, 2025, we had 129,969,958 shares of Common Stock outstanding and no shares of Preferred Stock outstanding; however, we may issue additional shares of Common Stock or Preferred Stock in the future in connection with a financing or an acquisition. Such issuances may not require the approval of our stockholders. In addition, certain of our outstanding rights to purchase additional shares of Common Stock or securities convertible into our Common Stock are subject to some form of anti-dilution protection, which could result in the right to purchase significantly more shares of Common Stock being issued or a reduction in the purchase price for any such shares or both. Any issuance of additional shares of our Common Stock, or equity securities convertible into our Common Stock, including but not limited to, preferred stock, warrants and options, will dilute the percentage ownership interest of all stockholders, may dilute the book value per share of our Common Stock, may negatively impact the market price of our Common Stock, and may also negatively affect stockholders' investments. The supply of a large number of shares of our Common Stock to the public market may suppress the trading prices of our Common Stock, cause our stock prices to fluctuate in an undesirable way, and therefore could negatively affect our investors' ability to sell our Common Stock at their desired or profitable prices or at all.

Stockholders may experience future dilution as a result of future equity offerings or other equity issuances.

In order to raise additional capital, we believe that we will offer and issue additional shares of our Common Stock or other securities convertible into or exchangeable for our Common Stock in the future. We cannot assure you that we will be able to sell shares and investors purchasing other securities in the future could have rights superior to existing stockholders. Existing stockholders who have negotiated certain contractual protections and restrictions with respect to future issuances of securities may challenge or interfere with such issuances, which may hinder our capital-raising needs and objectives.

In addition, we have a significant number of warrants outstanding. To the extent that outstanding warrants have been or may be exercised or other shares issued, you may experience further dilution. Further, we may choose to raise additional capital due to market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans.

The market price of our Common Stock has been, and may continue to be, highly volatile, and such volatility could cause the market price of our Common Stock to decrease and could cause you to lose some or all of your investment in our Common Stock.

During the fiscal year ended June 30, 2025, the market price of our common stock fluctuated from a high of $3.85 per share to a low of $0.73 per share, and from June 30, 2025 through November 5, 2025, the market price of our common stock fluctuated from a high of $11.49 to a low of $1.54. Our stock price continues to fluctuate. The market price of our common stock may continue to fluctuate significantly in response to numerous factors, some of which are beyond our control, such as:

	●	our ability to generate revenue and develop a consistent customer base;
	●	our ability to develop and scale our proprietary technology;
	●	the announcement and acceptance of new products or technology or related enhancements by us or our competitors;
	●	developments concerning regulatory oversight and approvals;
	●	variations in our and our competitors' results of operations;
	●	successes or challenges in our collaborative arrangements or alternative funding sources;
	●	developments in our industry generally;
	●	future issuances of common stock or other securities;
	●	the addition or departure of key personnel;
	●	announcements by us or our competitors of acquisitions, investments or strategic alliances; and
	●	general market conditions and other factors, including factors unrelated to our operating performance.

Further, the stock market in general, and our industry in particular, has recently experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of companies with securities traded in those markets. Broad market and industry factors may seriously affect the market price of companies' stock, including ours, regardless of actual operating performance. The volatility of our common stock is further exacerbated due to its low trading volume. Continued market fluctuations could result in extreme volatility in the price of our common stock, which could cause a decline in the value of our common stock and the loss of some or all of your investment.

If the trading price of our Common Stock fails to comply with the continued listing requirements of the Nasdaq Capital Market, we would face possible delisting, which would result in a limited public market for our Common Stock and make obtaining future debt or equity financing more difficult for us.

On December 19, 2024, we received a letter from the Listing Qualifications Department of Nasdaq notifying us that, for the 30 consecutive trading days prior to such letter, we failed to maintain a minimum closing bid price of $1.00 in violation of Nasdaq Listing Rule 5550(a)(2) (the "Minimum Bid Price Rule"). On January 7, 2025, we received written notice from the Nasdaq notifying us that we had regained compliance with Listing Rule 5550(a)(2), determining that the closing bid price of the Company's common stock had been at $1.00 per share or greater for more than 10 consecutive business days, from December 19, 2024, through January 6, 2025. If we cannot comply with the Minimum Bid Price Rule or other Nasdaq continued listing requirements, our Common Stock could be subject to delisting and could begin trading on the over-the-counter market. If our Common Stock was to trade on the over-the-counter market, we may lose some or all of our institutional investors and selling our Common Stock could be more difficult because smaller quantities of shares would likely be bought and sold, transactions could be delayed, and security analysts' coverage of us may be reduced. In addition, broker-dealers have certain regulatory burdens imposed upon them, which may discourage broker-dealers from effecting transactions in our Common Stock, further limiting the liquidity of our Common Stock. As a result, the market price of our Common Stock may be depressed, and you may find it more difficult to sell our Common Stock. Such delisting from the Nasdaq Capital Market and continued or further declines in our share price could also greatly impair our ability to raise additional necessary capital through equity or debt financing. If we are not in compliance with the Nasdaq continued listing requirements, we also are not able to sell shares of our Common Stock under the ATM Sales Agreement that we entered into with Virtu Americas LLC on April 3, 2024.

The relative lack of public company experience of our management team could adversely impact our ability to comply with the reporting requirements of U.S. securities laws.

Our management team lacks significant public company experience, which could impair our ability to comply with legal and regulatory requirements such as those imposed by the Sarbanes-Oxley Act of 2002. Our senior management has little experience in managing a publicly traded company. Such responsibilities include complying with federal securities laws and making required disclosures on a timely basis. Our senior management may not be able to implement programs and policies in an effective and timely manner that adequately respond to such increased legal, regulatory compliance and reporting requirements, including the establishing and maintaining of internal controls over financial reporting. Any such deficiencies, weaknesses or lack of compliance could have a materially adverse effect on our ability to comply with the reporting requirements of the Exchange Act, which is necessary to maintain our public company status. If we were to fail to fulfill those obligations, our ability to continue as a U.S. public company would be in jeopardy, we could be subject to the imposition of fines and penalties and our management would have to divert resources from attending to our business plan.

The elimination of monetary liability against our directors, officers and employees under Nevada law and the existence of indemnification rights for or obligations to our directors, officers and employees may result in substantial expenditures by us and may discourage lawsuits against our directors, officers and employees.

Our articles of incorporation (as amended, "Articles of Incorporation") contain a provision permitting us to eliminate the personal liability of our directors to us and our stockholders for damages for the breach of a fiduciary duty as a director or officer to the extent provided by Nevada law. We may also have contractual indemnification obligations under any future employment agreements with our officers. The foregoing indemnification obligations could result in our incurring substantial expenditures to cover the cost of settlement or damage awards against directors and officers, which we may be unable to recoup. These provisions and the resulting costs may also discourage us from bringing a lawsuit against directors and officers for breaches of their fiduciary duties, and may similarly discourage the filing of derivative litigation by our stockholders against our directors and officers even though such actions, if successful, might otherwise benefit us and our stockholders.

Anti-takeover effects of certain provisions of Nevada state law hinder a potential takeover of us.

Certain provisions of the Nevada Revised Statutes have anti-takeover effects and may inhibit a non-negotiated merger or other business combination. These provisions are intended to encourage any person interested in acquiring us to negotiate with, and to obtain the approval of, our Board in connection with such a transaction. However, certain of these provisions may discourage a future acquisition of us, including an acquisition in which the stockholders might otherwise receive a premium for their shares. As a result, stockholders who might desire to participate in such a transaction may not have the opportunity to do so.

We do not intend to pay dividends in the foreseeable future.

We have never paid cash dividends on our Common Stock and currently do not plan to pay any cash dividends in the foreseeable future.

USE OF PROCEEDS

Unless otherwise indicated in a prospectus supplement relating to a specific offering, we intend to use the net proceeds from the sale of securities by us under this prospectus for general corporate purposes, which may include working capital, capital expenditures, operational purposes and potential acquisitions.

The intended application of proceeds from the sale of any particular offering of securities using this prospectus will be described in the accompanying prospectus supplement relating to such offering. The precise amount and timing of the application of these proceeds will depend on our funding requirements and the availability and costs of other funds.

DIVIDEND POLICY

We have never declared or paid any cash dividends on our Common Stock. We currently intend to retain all available funds and any future earnings to support our operations and finance the growth and development of our business. We do not intend to pay cash dividends on our Common Stock for the foreseeable future. Any future determination related to dividend policy will be made at the discretion of our Board of Directors.

The holders of the Series B and Series C Preferred Stock are entitled to receive an 8% per annum dividend on their stated value which can be paid in cash or Common Stock at the discretion of the Company (see descriptions of the Preferred Stock below). As of November 5, 2025, there were 0 shares of Series A Preferred Stock, 0 shares of Series B Preferred Stock, 0 shares of Series C Preferred Stock, and 0 shares of Series D Preferred Stock issued and outstanding.

The current and future holders of our Common Stock are entitled to receive dividends pro rata based on the number of shares held, when and if declared by our Board of Directors, from funds legally available for that purpose. Nevada Revised Statutes prohibits us from declaring dividends where, after giving effect to the distribution of the dividend, we would not be able to pay our debts as they become due in the ordinary course of business, or our total assets would be less than the sum of our total liabilities.

Our Articles of Incorporation and Bylaws do not contain provisions restricting our ability to pay dividends of our Common Stock.

Description of CAPITAL STOCK

The following description of our capital stock is not complete and may not contain all the information you should consider before investing in our capital stock. This description is summarized from, and qualified in its entirety by reference to, our Articles of Incorporation and Bylaws which have been publicly filed with the SEC. See "Where You Can Find More Information" and "Incorporation by Reference."

Authorized and Outstanding Securities

The Company is authorized to issue two classes of shares, designated "Common Stock" and "Preferred Stock." The total number of shares that the Company is authorized to issue is 251,666,667. The Company is authorized to issue 1,666,667 shares of Preferred Stock, of which the Company has designated 33,334 shares as Series A Preferred Stock with a $0.001 par value per share, 133,334 shares as Series B Preferred Stock with a $10.00 par value per share, 66,667 shares as Series C Preferred Stock with a $10.00 par value per share and five shares as Series D Preferred Stock with a $0.001 par value per share. The number of shares of Common Stock which the Company is authorized to issue is 250,000,000 with a $0.001 par value per share.

As of November 5, 2025, there were 0 shares of each of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock issued and outstanding and 129,969,958 shares of Common Stock issued and outstanding.

Common Stock

The holders of our Common Stock are entitled to one vote per share on all matters requiring a vote of the stockholders, including the election of directors. Holders of Common Stock do not have cumulative voting rights. Holders of Common Stock are entitled to share ratably in dividends, if any, as may be declared from time to time by the Board in its discretion from funds legally available therefor, subject to preferences that may be applicable to preferred stock, if any, then outstanding. At present, we have no plans to issue dividends. See "Dividend Policy" for additional information. In the event of a liquidation, dissolution or winding up of the Company, the holders of Common Stock are entitled to share pro rata all assets remaining after payment in full of all liabilities, subject to prior distribution rights of preferred stock, if any, then outstanding. The Common Stock has no preemptive or conversion rights or other subscription rights. There are no redemption or sinking fund provisions applicable to the Common Stock.

Preferred Stock

Our Articles of Incorporation authorize shares of preferred stock and provide that shares of preferred stock may be issued from time to time in one or more series. Our Board will be authorized to fix the voting rights, if any, designations, powers, preferences, the relative, participating, optional or other special rights and any qualifications, limitations and restrictions thereof, applicable to the shares of each series. Our Board will be able to, without stockholder approval, issue shares of preferred stock with voting and other rights that could adversely affect the voting power and other rights of the holders of the Common Stock and could have anti-takeover effects. The ability of our Board to issue shares of preferred stock without stockholder approval could have the effect of delaying, deferring or preventing a change of control of us or the removal of existing management.

Series A Preferred Stock

Designation

The Company has designated 33,334 shares of its preferred stock as Series A Preferred Stock, par value $0.001 per share.

Ranking

The Series A Preferred Stock ranks senior to the Common Stock of the Company and to all other Preferred Stock of the Company.

Voting Rights

On all matters submitted to a vote of the shareholders of the Company, each share of Series A Preferred Stock will have 67 votes and holders of Series A Preferred Stock will vote with the holders of the Common Stock as one class.

Conversion Rights

The Series A Preferred Stock does not have any conversion rights into the Common Stock of the Company.

Dividends

The holders of the Series A Preferred Stock are not eligible to participate with respect to any dividends that may be declared by the Board of Directors.

Redemption

Subject to applicable law, the Company may, at any time and from time to time, purchase any shares of the Series A Preferred Stock from the holders.

Liquidation Preference

The Series A Preferred Stock is entitled to liquidation rights according to its rank (as set forth above) and at its par value.

Transfer Restrictions

The outstanding shares of the Series A Preferred Stock may not be transferred, assigned, hypothecated or otherwise conveyed to any party without the affirmative vote of the Board of Directors.

Series B Preferred Stock

Designation

The Company has designated 133,334 shares of its preferred stock as Series B preferred stock. The stated value of the Series B Preferred Stock is $10.00 per share.

Ranking

The Series B Preferred Stock ranks senior to the Common Stock of the Company and to all other Preferred Stock of the Company, except Series A Preferred Stock.

Voting Rights

The holders of the Series B Preferred Stock do not have voting rights.

Conversion Rights

Each share of Series B Preferred Stock is convertible into three (3) shares of the Company's common stock.

Dividends

The holders of the Series B Preferred Stock are entitled to receive, and the Company shall pay, non-cumulative dividends at the rate per share (as a percentage of the stated value of the Series B Preferred Stock) of 8% per annum. The dividends shall be payable at the Company's option either in cash or in shares of Common Stock of the Company.

Liquidation Preference

The Series B Preferred Stock is entitled to liquidation rights according to its rank (as set forth above) and at its stated value.

Transfer Restrictions

The Series B Preferred Stock may only be sold, transferred, assigned, pledged or otherwise disposed of in accordance with state and federal securities laws.

Series C Preferred Stock

Designation

The Company has designated 66,667 shares of its preferred stock of Series C preferred stock. The stated value of the Series C Preferred Stock is $10.00 per share.

Ranking

The Series C Preferred Stock ranks senior to the common stock of the Company and to all other Preferred Stock of the Company, except Series A Preferred Stock and Series B Preferred Stock.

Voting Rights

The holders of the Series C Preferred stock do not have voting rights.

Conversion Rights

Each share of Series C Preferred Stock is convertible into six (6) shares of the Company's common stock.

Dividends

The holders of the Series C Preferred Stock are entitled to receive, and the Company shall pay, non-cumulative dividends at the rate per share (as a percentage of the stated value of the Series C Preferred Stock) of 8% per annum. The dividends shall be payable at the Company's option either in cash or in shares of Common Stock the Company.

Liquidation Preference

The Series C Preferred Stock is entitled to liquidation rights according to its rank (as set forth above) and at its stated value.

Transfer Restrictions

The Series C Preferred Stock may only be sold, transferred, assigned, pledged or otherwise disposed of in accordance with state and federal securities laws.

Series D Preferred Stock

Designation

The Company has designated 5 shares of its preferred stock of Series D preferred stock. The stated value of the Series D Preferred Stock is $0.001 per share.

Ranking

The Series D Preferred Stock has no rights as to any distribution of assets of the Company for any reason, including upon a liquidation, bankruptcy, reorganization, merger, acquisition, sale, dissolution or winding up of the Company, whether voluntarily or involuntarily.

Voting Rights

The shares of Series D Preferred Stock are only permitted to be voted with respect to an amendment to the Articles of Incorporation to increase the number of authorized shares of Common Stock (an "Increase in Authorized Common Stock") and shall not be entitled to vote on any other matter except to the extent required under the NRS.

Each outstanding share of Series D Preferred Stock has 12,000,000 votes and vote together with the outstanding shares of Common Stock as a single class exclusively with respect to an Increase in Authorized Common Stock (as defined below).

Conversion Rights

The Series D Preferred Stock does not have any conversion rights into the Common Stock of the Company.

Dividends

The holders of the Series D Preferred Stock are not eligible to participate with respect to any dividends that may be declared by the Board of Directors.

Liquidation Preference

The Series D Preferred Stock has no rights as to any distribution of assets of the Company for any reason, including upon a liquidation, bankruptcy, reorganization, merger, acquisition, sale, dissolution or winding up of the Company, whether voluntarily or involuntarily.

Transfer Restrictions

The Series D Preferred Stock may not be transferred at any time prior to stockholder approval of the Increase in Authorized Common Stock without the prior written consent of the Board of Directors.

Anti-Takeover Effects of Nevada Law and Our Charter Documents

Certain provisions of Nevada law and our Articles of Incorporation and Bylaws could make more difficult the acquisition of us by means of a tender offer or otherwise, and the removal of incumbent officers and directors. These provisions are expected to discourage certain types of coercive takeover practices and inadequate takeover bids and to encourage persons seeking to acquire control of us.

Nevada Revised Statutes (as amended, the "NRS")

Business Combinations

The "business combination" provisions of Sections 78.411 to 78.444, inclusive, of the Nevada Revised Statutes, or NRS, generally prohibit a Nevada corporation with at least 200 stockholders from engaging in various "combination" transactions with any interested stockholder for a period of two years after the date of the transaction in which the person became an interested stockholder, unless the transaction is approved by the board of directors prior to the date the interested stockholder obtained such status or the combination is approved by the board of directors and thereafter is approved at a meeting of the stockholders by the affirmative vote of stockholders representing at least 60% of the outstanding voting power held by disinterested stockholders, and extends beyond the expiration of the two-year period, unless:

	●	the combination was approved by the board of directors prior to the person becoming an interested stockholder or the transaction by which the person first became an interested stockholder was approved by the board of directors before the person became an interested stockholder or the combination is later approved by a majority of the voting power held by disinterested stockholders; or
	●	if the consideration to be paid by the interested stockholder is at least equal to the highest of: (a) the highest price per share paid by the interested stockholder within the two years immediately preceding the date of the announcement of the combination or in the transaction in which it became an interested stockholder, whichever is higher, (b) the market value per share of common stock on the date of announcement of the combination and the date the interested stockholder acquired the shares, whichever is higher, or (c) for holders of preferred stock, the highest liquidation value of the preferred stock, if it is higher.

A "combination" is generally defined to include mergers or consolidations or any sale, lease exchange, mortgage, pledge, transfer, or other disposition, in one transaction or a series of transactions, with an "interested stockholder" having: (a) an aggregate market value equal to 5% or more of the aggregate market value of the assets of the corporation, (b) an aggregate market value equal to 5% or more of the aggregate market value of all outstanding shares of the corporation, (c) 10% or more of the earning power or net income of the corporation, and (d) certain other transactions with an interested stockholder or an affiliate or associate of an interested stockholder.

In general, an "interested stockholder" is a person who, together with affiliates and associates, owns (or within two years, did own) 10% or more of a corporation's voting stock. The statute could prohibit or delay mergers or other takeover or change in control attempts and, accordingly, may discourage attempts to acquire our Company even though such a transaction may offer our stockholders the opportunity to sell their stock at a price above the prevailing market price. The Articles of Incorporation expressly elect not to be governed by these provisions of the NRS. Accordingly, the business combination statutes will not be applicable to us unless our Articles of Incorporation are amended in accordance with applicable law and the Articles of Incorporation to remove our election to opt out of the application of the statutes.

Control Share Acquisitions

The "control share" provisions of Sections 78.378 to 78.3793, inclusive, of the NRS apply to "issuing corporations" that are Nevada corporations with at least 200 stockholders, including at least 100 stockholders of record who are Nevada residents, and that conduct business directly or indirectly in Nevada. The control share statute prohibits an acquirer, under certain circumstances, from voting its shares of a target corporation's stock after crossing certain ownership threshold percentages, unless the acquirer obtains approval of the target corporation's disinterested stockholders. The statute specifies three thresholds: one-fifth or more but less than one-third, one-third but less than a majority, and a majority or more, of the outstanding voting power. Generally, once an acquirer crosses one of the above thresholds, those shares in an offer or acquisition and acquired within 90 days thereof become "control shares" and such control shares are deprived of the right to vote until disinterested stockholders restore the right. These provisions also provide that if control shares are accorded full voting rights and the acquiring person has acquired a majority or more of all voting power, all other stockholders who do not vote in favor of authorizing voting rights to the control shares are entitled to demand payment for the fair value of their shares in accordance with statutory procedures established for dissenters' rights.

The effect of the Nevada control share statutes is that the acquiring person, and those acting in association with the acquiring person, will obtain only such voting rights in the control shares as are conferred by a resolution of the stockholders at an annual or special meeting. The Nevada control share law, if applicable, could have the effect of discouraging takeovers of our Company. A corporation may elect to not be governed by, or "opt out" of, the control share provisions by making an election in its articles of incorporation or bylaws, provided that the opt-out election must be in place on the 10th day following the date an acquiring person has acquired a controlling interest, that is, crossing any of the three thresholds described above. The Articles of Incorporation expressly elect not to be governed by these provisions of the NRS. Accordingly, the control share statutes will not be applicable to us unless our Articles of Incorporation are amended in accordance with applicable law and the Articles of Incorporation to remove our election to opt out of the application of the statutes.

Articles of Incorporation and Bylaws

The Company's Articles of Incorporation and Bylaws include anti-takeover provisions that:

	●	authorize the Board of Directors, without further action by the stockholders, to issue shares of Preferred Stock in one or more series, and with respect to each series, to fix the number of shares constituting that series, and establish the rights and terms of that series;
	●	establish advance notice procedures for stockholders to submit nominations of candidates for election to the Board of Directors to be brought before a stockholders meeting;
	●	allow the Company's directors to establish the size of the Board of Directors and fill vacancies on the Board created by an increase in the number of directors (subject to the rights of the holders of any series of Preferred Stock to elect additional directors under specified circumstances);
	●	require the affirmative vote of the holders of at least two-thirds (2/3) of the voting power of all of the then-outstanding shares of capital stock of the Company entitled to vote generally in the election of directors in order to remove a director or the entire Board of Directors for cause;
	●	do not provide stockholders cumulative voting rights with respect to director elections; and
	●	provide that the Company's Bylaws may be amended by the Board of Directors without stockholder approval.

Provisions of the Company's Articles of Incorporation and Bylaws may delay or discourage transactions involving an actual or potential change in the Company's control or change in the Company's Board of Directors or management, including transactions in which stockholders might otherwise receive a premium for their shares or transactions that the Company's stockholders might otherwise deem to be in their best interests. Therefore, these provisions could adversely affect the price of our common stock.

Authorized and Unissued Shares

The Company's authorized and unissued shares of Common Stock are available for future issuance without stockholder approval except as may otherwise be required by applicable stock exchange rules or Nevada law. The Company may issue additional shares for a variety of purposes, including future offerings to raise additional capital, to fund acquisitions and as employee and consultant compensation. The existence of authorized but unissued shares of Common Stock could render more difficult, or discourage an attempt, to obtain control of the Company by means of a proxy contest, tender offer, merger or otherwise.

The issuance of shares of Preferred Stock by the Company could have certain anti-takeover effects under certain circumstances, and could enable the Board of Directors to render more difficult or discourage an attempt to obtain control of the Company by means of a merger, tender offer, or other business combination transaction directed at the Company by, among other things, placing shares of Preferred Stock with investors who might align themselves with the Board of Directors.

Transfer Agent

The transfer agent for our Common Stock is Securities Transfer Corporation at 2901 N. Dallas Parkway, Suite 380, Plano, TX 75093. The transfer agent's telephone number is (469) 633-0101.

DESCRIPTION OF WARRANTS

The following description, together with the additional information we may include in any applicable prospectus supplements, summarizes the material terms and provisions of the warrants that we may offer under this prospectus. While the terms summarized below will apply generally to any warrants that we may offer, we will describe the particular terms of any series of warrants in more detail in the applicable prospectus supplement. If we indicate in the prospectus supplement, the terms of any warrants offered under that prospectus supplement may differ from the terms described below. Specific warrant agreements will contain additional important terms and provisions and will be incorporated by reference as an exhibit to the registration statement of which this prospectus forms a part.

We may issue, together with any other securities being offered or separately, warrants entitling the holder to purchase from or sell to us, or to receive from us the cash value of the right to purchase or sell, Common Stock, Preferred Stock, or units. We and a warrant agent will enter into a warrant agreement pursuant to which the warrants will be issued. The warrant agent will act solely as our agent in connection with the warrants and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of warrants. We will file a copy of the forms of warrants and the warrant agreement with the SEC at or before the time of the offering of the applicable series of warrants.

In the event that we issue warrants, we will distribute a prospectus supplement with regard to each issue of warrants. Each prospectus supplement will describe, as to the warrants to which it relates:

	●	the securities which may be purchased by exercising the warrants (which may be Common Stock, Preferred Stock, or units consisting of two or more of those types of securities);
	●	the exercise price of the warrants (which may be wholly or partly payable in cash or wholly or partly payable with other types of consideration);
	●	the period during which the warrants may be exercised;
	●	any provision adjusting the securities which may be purchased on exercise of the warrants and the exercise price of the warrants in order to prevent dilution or otherwise;
	●	the place or places where warrants can be presented for exercise or for registration of transfer or exchange; and
	●	any other material terms of the warrants.

Exercise of Warrants

Warrants may be exercised as described in the applicable prospectus supplement. Until a holder exercises the warrants to purchase any securities underlying the warrants, the holder will not have any rights as a holder of the underlying securities by virtue of ownership of warrants. Warrants may be exercised at any time up to the close of business on the expiration date shown in the applicable prospectus supplement, unless otherwise specified in such prospectus supplement. Warrants may be exercised as described in the applicable prospectus supplement.

DESCRIPTION OF UNITS

The following description, together with the additional information we may include in any applicable prospectus supplements, summarizes the material terms and provisions of the units that we may offer under this prospectus. While the terms summarized below will apply generally to any units that we may offer, we will describe the particular terms of any series of units in more detail in the applicable prospectus supplement. If we indicate in the prospectus supplement, the terms of any units offered under that prospectus supplement may differ from the terms described below. Specific unit agreements will contain additional important terms and provisions and will be incorporated by reference as an exhibit to the registration statement of which this prospectus forms a part.

We may issue units composed of one or more of the other securities described in this prospectus in any combination. Each unit will be issued so that the holder of the unit is also the holder of each security included in the unit. If we issue units, the prospectus supplement relating to the units will contain the information described above with regard to each of the securities that is a component of the units. In addition, each prospectus supplement relating to units will:

	●	state how long, if at all, the securities that are components of the units must be traded in units, and when they can be traded separately;
	●	state whether we will apply to have the units traded on a securities exchange or securities quotation system; and
	●	describe how, for U.S. federal income tax purposes, the purchase price paid for the units is to be allocated among the component securities.

The provisions described in this section, as well as those described under "Description of Our Capital Stock" and "Description of Warrants" will apply to each unit, as applicable, and to any Common Stock, Preferred Stock and warrant included in each unit, as applicable.

PLAN OF DISTRIBUTION

We may sell the securities offered pursuant to this prospectus and applicable prospectus supplements in one or more of the following ways from time to time: (i) to or through underwriters or dealers, (ii) directly to one or more purchasers, including our affiliates, (iii) through agents, (iv) through a combination of any these methods, or (v) through any other method permitted by applicable law.

In addition, the manner in which we may sell some or all of the securities covered by this prospectus, includes, without limitation, through:

	●	an "at the market" offering, within the meaning of Rule 415(a)(4) of the Securities Act, to or through a market maker or into an existing trading market on an exchange or otherwise;
	●	a block trade in which a broker-dealer will attempt to sell as agent, but may position or resell a portion of the block, as principal, in order to facilitate the transaction;
	●	purchases by a broker-dealer, as principal, and resale by the broker-dealer for its account;
	●	ordinary brokerage transactions and transactions in which a broker solicits purchasers; or
	●	privately negotiated transactions.

The securities may be distributed from time to time in one or more transactions at a fixed price or prices, which may be changed, based on market prices prevailing at the time of sale, prices related to the prevailing market prices, or negotiated prices. The prospectus supplement relating to an offering of securities will set forth the terms of such offering, including:

	●	the name or names of any underwriters or agents;
	●	the name or names of any managing underwriter or underwriters;
	●	the name or names of any broker/dealers or placement agents;
	●	the purchase price of the securities;
	●	any over-allotment options under which underwriters may purchase additional securities;
	●	the net proceeds to us from the sale of the securities;
	●	any delayed delivery arrangements;
	●	any underwriting discounts, commissions and other items constituting underwriters' compensation;
	●	any initial public offering price;
	●	any discounts or concessions allowed or reallowed or paid to dealers;
	●	any commissions paid to agents; and
	●	any securities exchange or market on which the securities may be listed.

Sales Through Underwriters or Dealers

If underwriters are used in the sale, the underwriters will acquire the securities for their own account. We will enter into an underwriting agreement with those underwriters at the time of sale to them. We will set forth the names of the underwriters and the terms of the transaction in a prospectus supplement, which will be used by the underwriters to make resales of the securities in respect of which this prospectus is delivered to the public. The underwriters may resell the securities from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. Underwriters may sell the securities in order to facilitate transactions in any of our other securities (described in this prospectus or otherwise), including other public or private transactions and short sales. Underwriters may offer securities to the public either through underwriting syndicates represented by one or more managing underwriters or directly by one or more firms acting as underwriters without a syndicate. Unless otherwise indicated in a prospectus supplement, the obligations of the underwriters to purchase the securities will be subject to certain conditions, and the underwriters will be obligated to purchase all the offered securities if they purchase any of them. The underwriters may change from time to time any public offering price and any discounts or concessions allowed or reallowed or paid to dealers.

If dealers are used in the sale of securities offered through this prospectus, we will sell the securities to them as principals. The dealers may then resell those securities to the public at varying prices determined by the dealers at the time of resale. The prospectus supplement will include the names of the dealers and the terms of the transaction.

The maximum compensation or discount to be received by any FINRA member or independent broker-dealer will not be greater than 8% for the sale of any securities being registered hereunder pursuant to Rule 415 of the Securities Act.

Direct Sales

We may sell the securities offered pursuant to this prospectus directly. In this case, no underwriters or agents would be involved. We may sell the securities directly to institutional investors or others who may be deemed to be underwriters within the meaning of the Securities Act, with respect to any sale of those securities. We may use electronic media, including the Internet, to sell offered securities directly. The terms of any such sales will be described in a prospectus supplement.

Sales Through Agents

Securities offered by us pursuant to this prospectus may be sold through agents designated by us. Any such agent may be deemed to be an underwriter as that term is defined in the Securities Act. Any applicable prospectus supplement will name any agent involved in the offer or sale of the offered securities and will describe any commissions payable to the agent. Unless otherwise indicated in the prospectus supplement, any such agent will agree to use its reasonable best efforts to solicit purchases for the period of its appointment.

Delayed Delivery Arrangements

If an applicable prospectus supplement indicates, we may authorize agents, underwriters or dealers to solicit offers from certain institutional investors to purchase securities at the public offering price under delayed delivery contracts. Institutional investors to which such offers may be made, when authorized, include commercial and savings banks, insurance companies, pension funds, investment companies, education and charitable institutions and such other institutions as may be approved by us. The obligations of any such purchasers under such delayed delivery and payment arrangements will be subject to the condition that the purchase of the offered securities will not, at the time of delivery, be prohibited under applicable law. The underwriters and such agents will not have any responsibility with respect to the validity or performance of such contracts. The applicable prospectus supplement will describe the commission payable for solicitation of those contracts.

Market Making, Stabilization and Other Transactions

We may elect to list offered securities on an exchange or in the over-the-counter market. Any underwriters that we use in the sale of offered securities may make a market in such securities, but may discontinue such market making at any time without notice. Therefore, we cannot assure you that the securities will have a liquid trading market.

Certain persons participating in an offering may engage in overallotment, stabilizing transactions, syndicate covering transactions and penalty bids in accordance with rules and regulations under the Exchange Act. Overallotment involves the sale in excess of the offering size, which create a short position. Stabilizing transactions involve bids to purchase the underlying security in the open market for the purpose of pegging, fixing or maintaining the price of the securities. Syndicate covering transactions involve purchases of the securities in the open market after the distribution has been completed in order to cover syndicate short positions.

Penalty bids permit the underwriters to reclaim a selling concession from a syndicate member when the securities originally sold by the syndicate member are purchased in a syndicate covering transaction to cover syndicate short positions. Stabilizing transactions, syndicate covering transactions and penalty bids may cause the price of the securities to be higher than it would be in the absence of the transactions. The underwriters may, if they commence these transactions, discontinue them at any time.

General Information

Underwriters, dealers and agents that participate in the distribution of the offered securities may be deemed to be underwriters as defined in the Securities Act, and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions as such terms are defined under the Securities Act. Any underwriters or agents will be identified, and their compensation described, in the applicable prospectus supplement.

The securities (other than common stock) offered by this prospectus and any prospectus supplement, when first issued, will have no established trading market. Any underwriters or agents to or through whom such securities are sold by us for public offering and sale may make a market in such securities, but such underwriters or agents will not be obligated to do so and may discontinue any market making at any time without notice. We cannot assure you as to the liquidity of the trading market for any such securities.

Agents, underwriters, and dealers may be entitled, under agreements entered into with us, to indemnification by us against certain liabilities, including liabilities under the Securities Act, or to contribute with respect to payments that the underwriters, dealers or agents may be required to make.

Agents, underwriters, and dealers may engage in transactions with, or perform services for, us or our subsidiaries in the ordinary course of their businesses.

LEGAL MATTERS

Holland & Hart LLP, Denver, Colorado, or other counsel selected by the Company with regard to a particular offering, who will be named in the prospectus supplement relating to that offering, will pass upon the validity of any securities we offer by this prospectus. If the validity of any securities is also passed upon by counsel for the underwriters of an offering of those securities, that counsel will be named in the prospectus supplement relating to that offering.

EXPERTS

The consolidated financial statements of American Battery Technology Company as of June 30, 2025 and 2024, and for each of the years in the two-year period ended June 30, 2025, have been incorporated by reference herein in reliance upon the report of KPMG LLP, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as an expert in accounting and auditing.

The audit report covering the June 30, 2025 consolidated financial statements contains an explanatory paragraph that states that the Company's recurring losses from operations, negative cash flows from operations and accumulated deficit raise substantial doubt about the entity's ability to continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of that uncertainty.

WHERE YOU CAN FIND MORE INFORMATION

We are subject to the informational requirements of the Exchange Act, and in accordance with those requirements, we file Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and other information with the SEC. The SEC maintains a website that contains reports, proxy and information statements and other information regarding issuers that file electronically with the SEC. Our SEC filings are available on the SEC's website at www.sec.gov. Unless specifically listed or described under "Incorporation by Reference," the information contained on the SEC website is not intended to be incorporated by reference in this prospectus and you should not consider that information a part of this prospectus.

We have filed with the SEC a registration statement on Form S-3, of which this prospectus is a part, covering the securities described in this prospectus. This prospectus does not contain all of the information contained or incorporated by reference in the registration statement, including its exhibits and schedules. You should refer to the registration statement, including the exhibits and schedules, for further information about us and the securities we may offer. Statements we make in this prospectus about certain contracts or other documents are not necessarily complete. When we make such statements, we refer you to the copies of the contracts or documents that are filed as exhibits to the registration statement, because those statements are qualified in all respects by reference to those exhibits. You may inspect and obtain the registration statement, including exhibits, reports and other information that we have filed with the SEC, as described in the preceding paragraph.

We will also provide to you, at no cost, a copy of any document incorporated by reference in this prospectus and any exhibits specifically incorporated by reference in those documents. You may request a copy of any document incorporated by reference into this prospectus (including exhibits to those documents specifically incorporated by reference in this document), by contacting us at the following address or telephone number:

American Battery Technology Company

100 Washington Street, Suite 100

Reno, Nevada 89503

Tel: (775) 473-4744

Our SEC filings also are available on our website at americanbatterytechnology.com. Except for the documents specifically incorporated by reference into this prospectus, our website and information contained or accessible through our website do not constitute a part of this prospectus. We have included our website address only as inactive text and do not intend it to be an active link to our website.

AMERICAN BATTERY TECHNOLOGY COMPANY

Common Stock

Preferred Stock

Warrants

Units

PROSPECTUS

November 7, 2025

PROSPECTUS SUPPLEMENT

Up to $100,000,000

Common Stock

We have entered into an ATM sales agreement (the "Sales Agreement") with Virtu Americas LLC (the "Sales Agent"), dated April 3, 2024, relating to the sale of shares of our common stock, par value $0.001 per share, offered by this prospectus supplement and the accompanying base prospectus. In accordance with the terms of the Sales Agreement, we may offer and sell shares of our common stock from time to time up to an aggregate offering price of up to $100,000,000 through or to the Sales Agent, acting as sales agent or principal.

Upon our delivery of a placement notice and subject to the terms and conditions of the Sales Agreement, the Sales Agent may sell shares of our common stock by methods deemed to be an "at the market offering" as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended (the "Securities Act"). The Sales Agent is not required to sell any specific number or dollar amount of securities, but will use its commercially reasonable efforts consistent with its normal trading and sales practices and applicable state and federal laws, rules and regulations and the rules of The Nasdaq Stock Market LLC to sell such shares of our common stock. There is no arrangement for funds to be received in any escrow, trust or similar arrangement.

We will pay the Sales Agent a total commission for its services in acting as agent in the sale of our common stock of up to 3.0% of the gross sales price per share of all shares sold through the Sales Agent as agent under the Sales Agreement. See "Plan of Distribution" for information relating to certain expenses of the Sales Agent to be reimbursed by us.

In connection with the sale of common stock on our behalf, the Sales Agent will be deemed to be an "underwriter" within the meaning of the Securities Act and the compensation to the Sales Agent will be deemed to be underwriting commissions or discounts. We have also agreed to provide indemnification and contribution to the Sales Agent with respect to certain liabilities, including liabilities under the Securities Act or the Securities Exchange Act of 1934, as amended (the "Exchange Act").

Our common stock is traded on The Nasdaq Stock Market LLC ("Nasdaq") under the symbol "ABAT." On November 5, 2025, the last reported sale price of our common stock on the Nasdaq was $3.98 per share.

We are a smaller reporting company under Rule 405 of the Securities Act and, as such, have elected to comply with certain reduced public company reporting requirements for this prospectus supplement, the documents incorporated by reference herein and future filings.

INVESTING IN OUR SECURITIES INVOLVES RISKS. WE STRONGLY RECOMMEND THAT YOU READ CAREFULLY THE RISKS WE DESCRIBE IN THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING BASE PROSPECTUS, AS WELL AS THE RISK FACTORS THAT ARE INCORPORATED BY REFERENCE INTO THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING BASE PROSPECTUS FROM OUR FILINGS MADE WITH THE SECURITIES AND EXCHANGE COMMISSION. SEE "RISK FACTORS" BEGINNING ON PAGE S-6 OF THIS PROSPECTUS SUPPLEMENT AND PAGE 6 OF THE ACCOMPANYING BASE PROSPECTUS.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved the securities we may be offering or determined if this prospectus supplement is accurate or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is November 7, 2025

Table of Contents

Prospectus Supplement

	Page
ABOUT THIS PROSPECTUS SUPPLEMENT	S-1
CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS	S-2
PROSPECTUS SUPPLEMENT SUMMARY	S-3
THE OFFERING	S-5
RISK FACTORS	S-6
USE OF PROCEEDS	S-14
DIVIDEND POLICY	S-15
CAPITALIZATION	S-16
PLAN OF DISTRIBUTION	S-17
LEGAL MATTERS	S-18
EXPERTS	S-19
DISCLOSURE OF COMMISSION POSITION ON INDEMNIFICATION FOR SECURITIES ACT LIABILITIES	S-20
WHERE YOU CAN FIND MORE INFORMATION	S-21
INCORPORATION BY REFERENCE	S-22

You should rely only on the information incorporated by reference or provided in this prospectus supplement and the accompanying base prospectus. Neither we nor any party on our behalf have authorized anyone to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. This prospectus supplement and the accompanying base prospectus do not constitute an offer to sell, or a solicitation of an offer to purchase, the securities offered by this prospectus supplement and the accompanying base prospectus in any jurisdiction where it is unlawful to make such offer or solicitation. You should assume that the information contained in this prospectus supplement or the accompanying base prospectus, or any document incorporated by reference in this prospectus supplement or the accompanying base prospectus, is accurate only as of the date of those respective documents. Neither the delivery of this prospectus supplement nor any distribution of securities pursuant to this prospectus supplement shall, under any circumstances, create any implication that there has been no change in the information set forth or incorporated by reference into this prospectus supplement or in our affairs since the date of this prospectus supplement. Our business, financial condition, results of operations and prospects may have changed since that date.

ABOUT THIS PROSPECTUS SUPPLEMENT

This prospectus supplement and the accompanying base prospectus relate to an "at the market offering" of shares of our common stock. Before purchasing any shares of our common stock offered hereby, you should carefully read both this prospectus supplement and the accompanying base prospectus, together with the additional information described under the headings, "Where You Can Find More Information" and "Incorporation by Reference."

On December 29, 2023, we filed with the Securities and Exchange Commission, or (the "SEC"), a registration statement on Form S-3 (File No. 333-276329) utilizing a shelf registration process relating to the securities described in this prospectus supplement, which registration statement was amended on June 12, 2024, and became effective on June 24, 2024. Under the shelf registration, we may, from time to time, offer and sell an indeterminate amount of our common stock and other securities, including in this "at the market offering."

This document is in two parts. The first part is the accompanying base prospectus, including the documents incorporated by reference into the base prospectus, which provides more general information, some of which may not apply to this offering. The second part is this prospectus supplement, which describes the specific terms of this "at the market offering" offering of securities and also adds to and updates information contained in the accompanying base prospectus and the documents incorporated by reference into the base prospectus and this prospectus supplement. You should read both this prospectus supplement and the accompanying base prospectus, including the information incorporated by reference herein and therein. To the extent the information contained in this prospectus supplement differs or varies from the information contained in the accompanying base prospectus or any document filed prior to the date of this prospectus supplement and incorporated herein or therein by reference, the information in this prospectus supplement will control; provided, that if any statement in one of these documents is inconsistent with a statement in another document having a later date, the statement in the document having the later date modifies or supersedes the earlier statement. In addition, this prospectus supplement and the accompanying base prospectus do not contain all of the information provided in the registration statement that we filed with the SEC that contains the accompanying base prospectus (including the exhibits to the registration statement). For further information about us, you should refer to that registration statement, which you can obtain from the SEC as described elsewhere in this prospectus supplement under "Where You Can Find More Information" and "Incorporation by Reference." You may obtain a copy of this prospectus supplement, the accompanying base prospectus and any of the documents incorporated by reference without charge by requesting it from us in writing or by telephone at the following address or telephone number: American Battery Technology Company, 100 Washington Street, Suite 100 in Reno, Nevada, USA, telephone number (775) 473-4744.

You should rely only on the information contained in or incorporated by reference into this prospectus supplement and the accompanying base prospectus. We have not, and no other party on our behalf has not, authorized anyone to provide you with information that is different. We take no responsibility for, and can provide no assurance as to the reliability of, any other information that others may give you. We will not make an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus supplement and the accompanying base prospectus is accurate only as of the date on its cover and that any information incorporated by reference is accurate only as of the date of the document incorporated by reference, unless we indicate otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates. This prospectus supplement and the accompanying base prospectus incorporate by reference market data and industry statistics and forecasts that are based on independent industry publications and other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this information. In addition, the market and industry data and forecasts that may be included or incorporated by reference in this prospectus supplement, or the accompanying base prospectus may involve estimates, assumptions and other risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Risk Factors" contained in this prospectus supplement and the accompanying base prospectus and under similar headings in other documents that are incorporated by reference into this prospectus supplement or the accompanying base prospectus. Accordingly, purchasers should not place undue reliance on this information.

Unless the context indicates otherwise, in this prospectus supplement and the accompanying base prospectus, the terms "ABAT," "ABML," the "Company," "we," "us," "our" and similar terms refer to American Battery Technology Company, together with our consolidated subsidiaries.

CAUTIONARY NOTE REGARDING FORWARD LOOKING STATEMENTS

This prospectus supplement, the accompanying base prospectus, and the information incorporated by reference herein and therein contain or incorporate, in addition to historical information, certain forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Such statements may include, but are not limited to, information related to: anticipated operating results; relationships with our customers; consumer demand; financial resources and condition; changes in revenues; changes in profitability; changes in accounting treatment; cost of sales; selling, general and administrative expenses; interest expense; the ability to produce the liquidity or enter into agreements to acquire the capital necessary to continue our operations and take advantage of opportunities; and legal proceedings and claims. These statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements to be materially different from any future results, performances or achievements expressed or implied by the forward-looking statements. In some cases, you can identify forward-looking statements by terms such as "anticipates," "believes," "seeks," "could," "estimates," "expects," "intends," "may," "plans," "potential," "predicts," "projects," "should," "would," and similar expressions intended to identify forward-looking statements. Accordingly, these statements involve estimates, assumptions and uncertainties that could cause actual results to differ materially from those expressed in them. Forward-looking statements reflect our current views with respect to future events and are based on assumptions and subject to risks and uncertainties. Given these uncertainties, you should not place undue reliance on these forward-looking statements.

The factors described under "Risk Factors" in this prospectus supplement and in any documents incorporated by reference herein, and other factors could cause our or our industry's future results to differ materially from historical results or those anticipated or expressed in any of our forward-looking statements. We operate in a continually changing business environment, and new risk factors emerge from time to time. Other unknown or unpredictable factors also could have material adverse effects on our future results, performance or achievements. We cannot assure you that projected results or events will be achieved or will occur.

You should read this prospectus supplement, the accompanying base prospectus, and the information incorporated by reference herein and therein, completely and with the understanding that our actual future results may be materially different from our expectations. You should not assume that the information contained in such documents is accurate as of any date other than the date on the front cover of such documents.

PROSPECTUS SUPPLEMENT SUMMARY

This summary description about us and our business highlights selected information contained elsewhere in this prospectus supplement and the accompanying base prospectus or incorporated by reference into this prospectus supplement and the accompanying base prospectus. It does not contain all the information you should consider before investing in our securities. Important information is incorporated by reference into this prospectus supplement. To understand this offering fully, you should read carefully this prospectus supplement and the accompanying base prospectus and the documents incorporated by reference in their entirety, including "Risk Factors" included in this prospectus supplement and incorporated by reference, "Cautionary Statement Regarding Forward-Looking Statements," and "Management's Discussion and Analysis of Financial Condition and Results of Operations" and the financial statements and the notes to those financial statements incorporated by reference in this prospectus supplement and the accompanying base prospectus, together with the additional information described under "Incorporation by Reference."

Our Company

American Battery Technology Company (the "Company") is an integrated critical battery materials company within the lithium-ion battery industry that is working to increase the domestic U.S. production of critical battery materials, such as lithium, nickel, cobalt, and manganese through its exploration of new domestic-US primary resources of battery metals, development and commercialization of new technologies for the extraction of these battery metals from primary resources, and commercialization of an internally developed integrated process for the recycling of lithium-ion batteries. Through this three-pronged approach the Company is working to both increase the domestic production of these battery materials, and to ensure spent batteries have their elemental battery metals returned to the domestic manufacturing supply chain in an economical, environmentally-conscious, closed-loop fashion.

To implement this business strategy, the Company has constructed its first integrated lithium-ion battery recycling facility, which takes in waste and end-of-life battery materials from the electric vehicle, stationary storage, and consumer electronics industries. The ramp-up and operations of this facility are of the highest priority to the Company, and as such it has significantly increased the resources devoted to its execution including the further internal hiring of technical staff, expansion of laboratory facilities, and purchasing of equipment. The Company has been awarded a competitively bid grant from the U.S. Advanced Battery Consortium to support a $2 million project to accelerate the development and demonstration of the technologies within this integrated lithium-ion battery recycling facility. The Company has also been awarded an additional grant from the DOE to support a $20 million project under the Bipartisan Infrastructure Law to validate, test, and deploy three next-generation disruptive advanced separation and processing recycling technologies.

Additionally, the Company is accelerating the demonstration and commercialization of its internally developed low-cost and low-environmental impact processing train for the manufacturing of battery grade lithium hydroxide from Nevada-based sedimentary claystone resources. The Company has been awarded a competitive grant from the DOE's Advanced Manufacturing and Materials Technologies Office through the Critical Materials Innovation program to support a $4.5 million project for the construction and operation of a multi-ton per day integrated continuous demonstration system to support the scale-up and commercialization of these technologies.

ABTC has completed the construction and commissioning of its claystone to lithium hydroxide (LiOH) pilot plant, marking a significant milestone in the commercialization of its internally-developed processes to access an unrealized domestic primary lithium resource. The construction and commissioning of this pilot plant enables ABTC to demonstrate its technologies for accessing the lithium housed in its unconventional resource, Tonopah Flats Lithium Project (TFLP), in an integrated and continuous system, and to generate large amounts of battery grade lithium hydroxide for delivery to customers for qualifications and evaluation.

The TFLP is one of the largest identified lithium resources in the U.S., and while initial pit designs and economic analyses in previous assessments evaluated the full resource, this updated Initial Assessment utilizes a commercialization pathway with a more rigorous mine plan that contemplates utilization of only Measured and Indicated Mineral Resources, and excludes Inferred Mineral Resources, to supply the planned commercial-scale lithium hydroxide refinery. This commercialization pathway allows for an engineered phased development, with improved access to the higher quality portions of the resource, and improved project economics.

On March 28, 2024, ABTC was selected for an approximately $19.5 million tax credit through the Qualifying Advanced Energy Project Credits program (48C). This tax credit was granted by the U.S. Department of Treasury Internal Revenue Service following a highly competitive technical and economic review process performed by the DOE, which evaluated the feasibility of applicant facilities to advance America's buildout of globally competitive critical material recycling, processing, and refining infrastructure. This $19.5 million tax credit can be utilized both for the reimbursement of capital expenditures spent to date, and also for equipment and infrastructure for additional value-add operations at ABTC's battery recycling facility in the Tahoe-Reno Industrial Center (TRIC) in Storey County, Nevada. As of March 31, 2025, the Company has incurred qualifying expenditures for this tax credit but will not recognize any amounts until it has reasonable assurance of compliance with the relevant standards.

Also on March 28, 2024, ABTC was selected for an additional $40.5 million tax credit through the Qualifying Advanced Energy Project Credits program (48C) to support the design and construction of a new, next-generation, commercial battery recycling facility to be located in the United States. As with ABTC's initial $19.5 million tax credit under the 48C program supporting the construction and buildout of its battery recycling facility in Nevada, this additional award was granted by the U.S. Department of Treasury Internal Revenue Service following a highly competitive technical and economic review process performed by the DOE, which evaluated the feasibility of applicant facilities to advance America's buildout of globally competitive critical material recycling, processing, and refining infrastructure. As of March 31, 2025, the Company has not incurred any qualifying expenditures towards this tax credit.

On September 23, 2024, the U.S. DOE announced that the Company had been selected for award negotiations for a highly competitive grant for $150 million to be applied towards the construction of a new lithium-ion battery recycling facility. On December 18, 2024, the Company received a contracted grant award for $144 million of federal investment by the DOE, with these funds awarded to the Company and an additional $6.4 million awarded to its subcontractor Argonne National Laboratory, to support the construction of a new lithium-ion battery recycling facility.

Background

The Company was incorporated as Oroplata Resources, Inc. under the laws of the State of Nevada on October 6, 2011, for the purpose of acquiring rights to mineral properties with the eventual objective of being a producing mineral company. On August 8, 2016, the Company formed Lithortech Resources Inc. as a wholly owned subsidiary of the Company to serve as its operating subsidiary for lithium resource exploration and development. On June 29, 2018, the Company changed the name of Lithortech Resources to LithiumOre Corp. ("LithiumOre"); on May 3, 2019, the Company changed its name to American Battery Metals Corporation; and on August 12, 2021, the Company changed its name to American Battery Technology Company, which better aligns with the Company's current business activities and future objectives. On September 11, 2023, the Company effected a one-for-fifteen (1:15) reverse stock split (the "Reverse Stock Split") of the Company's authorized, issued and outstanding shares of Common Stock, and the authorized shares of preferred stock, $0.001 par value per share (the "Preferred Stock"). All share numbers and prices herein reflect the effectiveness of the Reverse Stock Split.

Corporate Information

Our mailing address and telephone number of our principal executive offices are:

American Battery Technology Company

100 Washington Street, Suite 100

Reno, Nevada 89503

Tel: (775) 473-4744

Our corporate website address is americanbatterytechnology.com. Information contained on or accessible through our website is not a part of this prospectus, and the inclusion of our website address in this prospectus is an inactive textual reference only.

THE OFFERING

Shares of Common Stock Offered		Shares of common stock having an aggregate offering price of up to $100,000,000
Shares of Common Stock Outstanding Prior to this Offering		129,969,958 shares of common stock as of November 5, 2025
Shares of Common Stock Outstanding Following this Offering		Up to 155,095,586 shares of common stock, assuming the sale of up to 25,125,628 shares at a price of $3.98 per share, which was the closing price of our common stock on the Nasdaq on November 5, 2025. The actual number of shares issued and sold, if any, will vary depending on the sales prices under this offering. Further, our Articles of Incorporation currently authorize the issuance of up to 251,666,667 shares, including 250,000,000 shares of common stock and 1,666,667 shares of preferred stock, each with a $0.001 par value per share. We are not permitted to issue and sell a number of shares under this offering that would cause us to issue and sell more shares than we have authorized under our Articles of Incorporation.
Plan of Distribution		"At the market offering" that may be made from time to time through or to the Sales Agent, as sales agent or principal. See the section titled "Plan of Distribution."
Use of Proceeds		We intend to use the net proceeds that we receive from this offering, if any, for general corporate purposes and working capital. See "Use of Proceeds" for additional information.
Nasdaq Ticker Symbol		ABAT
Risk Factors		An investment in our common stock involves a high degree of risk. See the section entitled "Risk Factors" included in this prospectus supplement, the accompanying base prospectus and our Annual Report on Form 10-K for the fiscal year ended June 30, 2025, incorporated by reference herein, and any other risk factors described in the documents incorporated by reference herein, for a discussion of certain factors to consider carefully before deciding to invest in our common stock.

Unless we indicate otherwise, all information in this prospectus supplement is based on 129,969,958 shares of common stock outstanding as of November 5, 2025, and excludes, as of such date, approximately 9,613,709 shares of our common stock issuable upon the exercise of outstanding warrants, with a weighted average exercise price of $7.36 per share, and 13,971,731 shares of common stock issuable upon the vesting of outstanding restricted stock units. Unless otherwise stated, all information in this prospectus supplement assumes no exercise of the outstanding warrants described above into common stock.

RISK FACTORS

An investment in our common stock involves a high degree of risk. Before making an investment in our common stock, you should carefully consider the risks discussed under the heading "Risk Factors" in our most recent Annual Report on Form 10-K, which are incorporated herein by reference (other than, in each case, information furnished, rather than filed), as well as the information contained in this prospectus supplement and the accompanying base prospectus relating to this offering. Any of those risk factors could significantly and adversely affect our business, prospects, financial condition and results of operations, and the trading price of our common stock. Although we describe, and will describe, what we believe to be the principal risks related to our Company and the securities we offer, we can also be affected by risks we do not anticipate or do not think will have a material effect upon us. Please also read carefully the section entitled "Cautionary Statement Regarding Forward-Looking Statements."

RISKS RELATED TO THIS OFFERING

The number of shares of our common stock available for future issuance or sale could adversely affect the per share trading price of our common stock.

We cannot predict whether future issuances or sales of our common stock or the availability of shares for resale in the open market will decrease the per share trading price of our common stock. The issuance of a substantial number of shares of our common stock in the public market or the perception that such issuances might occur could adversely affect the per share trading price of our common stock.

The actual number of shares we will issue under the Sales Agreement, at any one time or in total, is uncertain.

Subject to certain limitations in the Sales Agreement and compliance with applicable law, we have the discretion to deliver instruction to the Sales Agent to sell shares of our common stock at any time throughout the term of the Sales Agreement. The number of shares that are sold through the Sales Agent after our instruction will fluctuate based on a number of factors, including the market price of our common stock during the sales period, the limits we set with the Sales Agent in any instruction to sell shares, and the demand for our common stock during the sales period. Because the price per share of each share sold will fluctuate during this offering, it is not currently possible to predict the number of shares that will be sold or the gross proceeds to be raised in connection with those sales.

The common stock offered hereby will be sold in "at the market offerings," and investors who buy shares at different times will likely pay different prices.

Investors who purchase shares in this offering at different times will likely pay different prices, and so may experience different levels of dilution, and different outcomes in their investment results. We will have discretion, subject to market demand, to vary the timing, prices, and numbers of shares sold in this offering. Investors may experience a decline in the value of the shares they purchase in this offering as a result of sales made at prices lower than the prices they paid.

The market price of our common stock has been, and may continue to be, highly volatile, and such volatility could cause the market price of our common stock to decrease and could cause you to lose some or all of your investment in our common stock.

During the fiscal year ended June 30, 2025, the market price of our common stock fluctuated from a high of $3.85 per share to a low of $0.73 per share, and from June 30, 2025 through November 5, 2025, the market price of our common stock fluctuated from a high of $11.49 to a low of $1.54. The market price of our common stock may continue to fluctuate significantly in response to numerous factors, some of which are beyond our control, such as:

	●	our ability to generate revenue and develop a consistent customer base;
	●	our ability to develop and scale our proprietary technology;
	●	the announcement and acceptance of new products or technology or related enhancements by us or our competitors;
	●	developments concerning regulatory oversight and approvals;
	●	variations in our and our competitors' results of operations;
	●	successes or challenges in our collaborative arrangements or alternative funding sources;
	●	developments in our industry generally;
	●	future issuances of common stock or other securities;
	●	the addition or departure of key personnel;
	●	announcements by us or our competitors of acquisitions, investments or strategic alliances; and
	●	general market conditions and other factors, including factors unrelated to our operating performance.

Further, the stock market in general, and our industry in particular, has recently experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of companies with securities traded in those markets. Broad market and industry factors may seriously affect the market price of companies' stock, including ours, regardless of actual operating performance. The volatility of our common stock is further exacerbated due to its low trading volume. Continued market fluctuations could result in extreme volatility in the price of our common stock, which could cause a decline in the value of our common stock and the loss of some or all of your investment.

Management will have broad discretion as to the use of the proceeds from this offering, and we may not use the proceeds effectively.

We have not allocated specific amounts of the net proceeds from this offering for any specific purpose. Accordingly, our management will have broad discretion in the application of the net proceeds from this offering and could spend the proceeds in ways that you do not agree with or that do not improve our results of operations or enhance the value of our common stock. See "Use of Proceeds." Our failure to apply these funds effectively could have a material adverse effect on our business, financial results, operating results and/or cash flow and could cause the price of our common stock to decline.

Our outstanding options and warrants, and the availability for resale of certain of the underlying shares, may adversely affect the trading price of our common stock.

Our outstanding options and warrants could adversely affect our ability to obtain future financing or engage in certain mergers or other transactions, since the holders thereof may exercise them at a time when we may be able to obtain additional capital through a new offering of securities on terms more favorable to us than the terms of outstanding securities. For the life of the options and warrants, the holders have the opportunity to profit from a rise in the market price of our common stock without assuming the risk of ownership. The issuance of shares upon the exercise of outstanding options and warrants would also dilute the ownership interests of our existing stockholders.

Additional financing or future equity issuances may result in future dilution to our stockholders.

We expect that we will need to raise additional funds in the future to finance our growth, our current and planned initiatives, investment activities, and for other reasons. Any required additional financing may not be available on terms acceptable to us, or at all. If we raise additional funds by issuing equity securities, you may experience significant dilution of your ownership interest and the newly issued securities may have rights senior to those of the holders of our common stock. The price per share at which we sell additional securities in future transactions may be higher or lower than the price per share in this offering. Alternatively, if we raise additional funds by obtaining loans from third parties, the terms of those financing arrangements may include negative covenants or other restrictions on our business that could impair our operational flexibility and would also require us to fund additional interest expense. If adequate additional financing is not available when required or is not available on acceptable terms, we may be unable to successfully execute our business plan.

If the trading price of our Common Stock fails to comply with the continued listing requirements of the Nasdaq Capital Market, we would face possible delisting, which would result in a limited public market for our Common Stock and make obtaining future debt or equity financing more difficult for us.

On December 19, 2024, we received a letter from the Listing Qualifications Department of Nasdaq notifying us that, for the 30 consecutive trading days prior to such letter, we failed to maintain a minimum closing bid price of $1.00 in violation of Nasdaq Listing Rule 5550(a)(2) (the "Minimum Bid Price Rule"). On January 7, 2025, we received written notice from the Nasdaq notifying us that we had regained compliance with Listing Rule 5550(a)(2), determining that the closing bid price of the Company's common stock had been at $1.00 per share or greater for more than 10 consecutive business days, from December 19, 2024, through January 6, 2025. If we cannot comply with the Minimum Bid Price Rule or other Nasdaq continued listing requirements, our common stock could be subject to delisting and could begin trading on the over-the-counter market. If our common stock was to trade on the over-the-counter market, we may lose some or all of our institutional investors and selling our common stock could be more difficult because smaller quantities of shares would likely be bought and sold, transactions could be delayed, and security analysts' coverage of us may be reduced. In addition, broker-dealers have certain regulatory burdens imposed upon them, which may discourage broker-dealers from effecting transactions in our common stock, further limiting the liquidity of our common stock. As a result, the market price of our common stock may be depressed, and you may find it more difficult to sell our common stock. Such delisting from the Nasdaq Capital Market and continued or further declines in our share price could also greatly impair our ability to raise additional necessary capital through equity or debt financing. If we are not in compliance with the Nasdaq continued listing requirements, we also are not able to sell shares of our common stock under the Sales Agreement.

The sale or issuance of our common stock may cause dilution and the sale of the shares of common stock could cause the price of our common stock to fall.

We are not restricted from issuing additional securities in the future, including our common stock, securities that are convertible into or exchangeable for, or that represent the right to receive, our common stock or substantially similar securities. To the extent that we raise additional funds through the sale of equity or convertible debt securities, the issuance of such securities will result in dilution to our stockholders. We may sell our common stock or other securities at a price per share that is less than the price per share paid by investors in this offering, and investors purchasing our common stock or other securities in the future could have rights superior to existing stockholders. The price per share at which we sell additional shares of our common stock, or securities convertible or exchangeable into shares of our common stock, in future transactions may be higher or lower than the price per share paid by investors in this offering. Depending on market liquidity at the time, sales of such shares or other securities may cause the trading price of our common stock to fall.

RISKS RELATING TO OUR COMPANY

Since we have a limited operating history, it is difficult for potential investors to evaluate our business.

The Company commissioned a recycling plant and started generating revenue in the fourth quarter of fiscal 2024. However, our limited operating history makes it difficult for potential investors to evaluate our technology or prospective operations. As a growth stage company, we are subject to all the risks inherent in the initial organization, financing, expenditures, complications and delays in a new business. Investors should evaluate an investment in us in light of the uncertainties encountered by developing companies in a competitive environment. There can be no assurance that our efforts will be successful or that we will ultimately be able to attain profitability.

We will need additional financing, which additional financing may not be available on reasonable terms or at all.

We believe that we may require significant working capital in the near term in order to fund our current operations. We will likely need to raise capital over the next 12 months to satisfy such requirements, the receipt of which cannot be assured. We will also require additional capital in order to fully develop our recycling facilities. We intend to seek additional funds through various financing sources, including the private sale of our equity and debt securities, joint ventures with capital partners and project financing of our recycling facilities. However, there can be no guarantees that such funds will be available on commercially reasonable terms, if at all. If such financing is not available on satisfactory terms, we may be unable to further pursue our business plan and we may be unable to continue operations, in which case you may lose your entire investment.

We must effectively manage the growth of our operations, or our company will suffer.

Our ability to successfully implement our business plan requires an effective planning and management process. If funding is available, we may elect to increase the scope of our operations and acquire complementary businesses. Implementing our business plan will require significant additional funding and resources. If we grow our operations, we will need to hire additional employees and make significant capital investments. If we grow our operations, it will place a significant strain on our existing management and resources. Additionally, we will need to improve our financial and managerial controls and reporting systems and procedures, and we will need to expand, train and manage our workforce. Any failure to manage any of the foregoing areas efficiently and effectively would cause our business to suffer.

We have identified a material weakness in our internal control over financial reporting (ICFR). If we fail to remediate this weakness and establish effective controls, our business, operating results, and the market price of our shares could be materially adversely affected.

Our reporting obligations as a public company place a significant strain on our management, operational and financial resources and systems. Because we failed to maintain an effective system of internal control over financial reporting, we could experience delays or inaccuracies in our reporting of financial information, or non-compliance with the SEC, reporting and other regulatory requirements. This could subject us to regulatory scrutiny and result in a loss of public confidence in our management, which could, among other things, cause our stock price to drop.

We have been and expect to be significantly dependent on consulting agreements for the development of our battery recycling facilities, which exposes us to the risk of reliance on the performance of third parties.

In developing our battery recycling technology, we rely to some extent on consulting agreements with third parties as the Company does not have the resources to employ all the necessary staff required for such activities. The failure to obtain and maintain such consulting agreements would substantially disrupt or delay our battery recycling activities. Any such loss would likely increase our expenses and materially harm our business, financial condition and results of operation.

If we are not successful in attracting and retaining highly qualified personnel, we may not be able to successfully implement our business strategy. In addition, the loss of the services of certain key employees would adversely impact our business prospects.

If we are not successful in attracting and retaining highly qualified personnel, we may not be able to successfully implement our business strategy. In addition, the loss of the services of certain key employees, including our Chief Executive Officer and our Chief Technology Officer, would adversely impact our business prospects. Our ability to compete in the highly competitive battery recycling technology business depends in large part upon our ability to attract highly qualified managerial, scientific, and engineering personnel. In order to induce valuable employees to remain with us, we intend to provide employees with stock grants that vest over time. The value to employees of stock grants that vest over time will be significantly affected by movements in our stock price that we will not be able to control and may at any time be insufficient to counteract more lucrative offers from other companies. Other technology companies with which we compete for qualified personnel have greater financial and other resources, different risk profiles, and a longer history in the industry than we do. They also may provide more diverse opportunities and better chances for career advancement. Some of these characteristics may be more appealing to high-quality candidates than what we have to offer. If we are unable to continue to attract and retain high-quality personnel, the rate and success at which we can develop and commercialize products would be limited.

RISKS RELATING TO OUR BUSINESS AND INDUSTRY

Battery recycling is a highly competitive and speculative business and we may not be successful in seeking available opportunities.

The process of battery recycling is a highly competitive and speculative business. In seeking available opportunities, we will compete with a number of other companies, including established, multi-national companies that have more experience and resources than we do. There also may be other small companies that are developing similar processes and are farther along than the Company. Because we may not have the financial and managerial resources to compete with other companies, we may not be successful in our efforts to develop technology which is commercially viable.

Our new business model has not been proven by us or anyone else. 

We intend to engage in the business of lithium recycling through a proprietary recycling technology. While the production of lithium-ion recycling is an established business, to date most lithium-ion recycling has been produced by way of performing bulk high temperature calcinations or bulk acid dissolutions. We have developed a highly strategic recycling processing train that does not employ any high temperature operations or any bulk chemical treatments of the full battery. We have tested our recycling process on a small scale and to a limited degree; however, there can be no assurance that we will be able to produce battery metals in commercial quantities at a cost of production that will provide us with an adequate profit margin. The uniqueness of our process presents potential risks associated with the development of a business model that is untried and unproven.

While the testing of our recycling process has been successful to date, there can be no assurance that we will be able to replicate the process, along with all of the expected economic advantages, on a large commercial scale.

As of the date of this prospectus, we have built and operated our recycling process on a very small scale. While we believe that our development and testing to date has proven the concept of our recycling process, we have not undertaken the build-out or operation of a large-scale facility capable of recycling large commercial quantities. There can be no assurance that as we commence large scale manufacturing or operations that we will not incur unexpected costs or hurdles that might restrict the desired scale of our intended operations or negatively impact our projected gross profit margin.

Our intellectual property rights may not be adequate to protect our business.

We currently do not hold any patents for our products. Although we expect to file applications related to our technology, no assurances can be given that any patent will be issued on such patent applications or that, if such patents are issued, they will be sufficiently broad to adequately protect our technology. In addition, we cannot assure you that any patents that may be issued to us will not be challenged, invalidated, or circumvented. Even if we are issued patents, they may not stop a competitor from illegally using our patented processes and materials. In such event, we would incur substantial costs and expenses, including lost time of management in addressing and litigating, if necessary, such matters. Additionally, we rely upon a combination of trade secret laws and nondisclosure agreements with third parties and employees having access to confidential information or receiving unpatented proprietary know-how, trade secrets and technology to protect our proprietary rights and technology. These laws and agreements provide only limited protection. We can give no assurance that these measures will adequately protect us from misappropriation of proprietary information.

Our processes may infringe on the intellectual property rights of others, which could lead to costly disputes or disruptions.

The applied science industry is characterized by frequent allegations of intellectual property infringement. Though we do not expect to be subject to any of these allegations, any allegation of infringement could be time consuming and expensive to defend or resolve, result in substantial diversion of management resources, cause suspension of operations or force us to enter into royalty, license, or other agreements rather than dispute the merits of such allegation. If patent holders or other holders of intellectual property initiate legal proceedings, we may be forced into protracted and costly litigation. We may not be successful in defending such litigation and may not be able to procure any required royalty or license agreements on acceptable terms or at all.

Our business strategy includes entering into joint ventures and strategic alliances. Failure to successfully integrate such joint ventures or strategic alliances into our operations could adversely affect our business.

We propose to commercially exploit our recycling process, in part, by entering into joint ventures and strategic relationships with parties involved in the manufacture and recycling of lithium-ion products. Joint ventures and strategic alliances may involve significant other risks and uncertainties, including distraction of management's attention away from normal business operations, insufficient revenue generation to offset liabilities assumed and expenses associated with the transaction, and unidentified issues not discovered in our due diligence process, such as product quality, technology issues and legal contingencies. In addition, we may be unable to effectively integrate any such programs and ventures into our operations. Our operating results could be adversely affected by any problems arising during or from any joint ventures or strategic alliances.

If we are unable to manage future expansion effectively, our business, operations and financial condition may suffer significantly, resulting in decreased productivity. 

If our recycling process proves to be commercially valuable, it is likely that we will experience a rapid growth phase that could place a significant strain on our managerial, administrative, technical, operational and financial resources. Our organization, procedures and management may not be adequate to fully support the expansion of our operations or the efficient execution of our business strategy. If we are unable to manage future expansion effectively, our business, operations and financial condition may suffer significantly, resulting in decreased productivity.

The global economic conditions could negatively affect our prospects for growth and operating results.

Our prospects for growth and operating results will be directly affected by the general global economic conditions of the industries in which our suppliers, partners and customer groups operate. We believe that the market price of our principal product, recycled lithium-ion, is relatively volatile and reacts to general global economic conditions. A decline in the price of lithium-ion resulting from over supply or a global economic slowdown and the other global economic conditions could negatively affect our business. There can be no assurance that global economic conditions will not, at times, negatively impact our liquidity, growth prospects and results of operations.

Government regulation and environmental, health and safety concerns may adversely affect our business.

Our operations in the United States will be subject to the Federal, State and local environmental, health and safety laws applicable to the reclamation of lithium-ion batteries. Depending on how any particular operation is structured, our facilities will probably have to obtain environmental permits or approvals to operate, including those associated with air emissions, water discharges, and waste management and storage. We may face opposition from local residents or public interest groups to the installation and operation of our facilities. Failure to secure (or significant delays in securing) the necessary approvals could prevent us from pursuing some of our planned operations and adversely affect our business, financial results and growth prospects. In addition to permitting requirements, our operations are subject to environmental health, safety and transportation laws and regulations that govern the management of and exposure to hazardous materials such as the heavy metals and acids involved in battery reclamation. These include hazard communication and other occupational safety requirements for employees, which may mandate industrial hygiene monitoring of employees for potential exposure to hazardous materials. Failure to comply with these requirements could subject our business to significant penalties (civil or criminal) and other sanctions that could adversely affect our business.

The nature of our operations involves risks, including the potential for exposure to hazardous materials such as heavy metals, that could result in personal injury and property damage claims from third parties, including employees and neighbors, which claims could result in significant costs or other environmental liability. Our operations also pose a risk of releases of hazardous substances, such as heavy metals or acids, into the environment, which can result in liabilities for the removal or remediation of such hazardous substances from the properties at which they have been released, liabilities which can be imposed regardless of fault, and our business could be held liable for the entire cost of cleanup even if we were only partially responsible. Like any manufacturer, we are also subject to the possibility that we may receive notices of potential liability in connection with materials that were sent to third-party recycling, treatment, or disposal facilities under the Federal Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended ("CERCLA"), and comparable state statutes, which impose liability for investigation and remediation of contamination without regard to fault or the legality of the conduct that contributed to the contamination, and for damages to natural resources. Liability under CERCLA is retroactive, and, under certain circumstances, liability for the entire cost of a cleanup can be imposed on any responsible party.

In the event we are unable to present and operate our recycling process and operations as safe and environmentally responsible, we may face opposition from local governments, residents or public interest groups to the installation and operation of our facilities.

Our projects could be delayed if funding of awards from the U.S. government is paused due to recent Executive Orders.

The Trump Administration has issued numerous Executive Orders ("EOs"), including the Unleashing American Energy Executive Order on January 20, 2025, which imposed an immediate pause in the disbursement of funds appropriated through the Inflation Reduction Act of 2022 during a 90-day review period. Although we have received payments from the federal government since the Unleashing American Energy Executive Order, we continue to evaluate these EOs and other related memoranda to determine what, if any, impact they might have on awards selected or received from the U.S. DOE. A pause could delay the timing of projects, and could have a material adverse impact on our business, financial condition, and results of operations.

RISKS RELATED TO AN INVESTMENT IN OUR SECURITIES

The relative lack of public company experience of our management team could adversely impact our ability to comply with the reporting requirements of U.S. securities laws.

Our management team lacks significant public company experience, which could impair our ability to comply with legal and regulatory requirements such as those imposed by the Sarbanes-Oxley Act of 2002. Our senior management has little experience in managing a publicly traded company. Such responsibilities include complying with federal securities laws and making required disclosures on a timely basis. Our senior management may not be able to implement programs and policies in an effective and timely manner that adequately respond to such increased legal, regulatory compliance and reporting requirements, including the establishing and maintaining of internal controls over financial reporting. Any such deficiencies, weaknesses or lack of compliance could have a materially adverse effect on our ability to comply with the reporting requirements of the Exchange Act, which is necessary to maintain our public company status. If we were to fail to fulfill those obligations, our ability to continue as a U.S. public company would be in jeopardy, we could be subject to the imposition of fines and penalties and our management would have to divert resources from attending to our business plan.

The elimination of monetary liability against our directors, officers and employees under Nevada law and the existence of indemnification rights for or obligations to our directors, officers and employees may result in substantial expenditures by us and may discourage lawsuits against our directors, officers and employees.

Our articles of incorporation (as amended, "Articles of Incorporation") contain a provision permitting us to eliminate the personal liability of our directors to us and our stockholders for damages for the breach of a fiduciary duty as a director or officer to the extent provided by Nevada law. We may also have contractual indemnification obligations under any future employment agreements with our officers. The foregoing indemnification obligations could result in our incurring substantial expenditures to cover the cost of settlement or damage awards against directors and officers, which we may be unable to recoup. These provisions and the resulting costs may also discourage us from bringing a lawsuit against directors and officers for breaches of their fiduciary duties, and may similarly discourage the filing of derivative litigation by our stockholders against our directors and officers even though such actions, if successful, might otherwise benefit us and our stockholders.

Stockholders may experience future dilution as a result of future equity offerings or other equity issuances.

In order to raise additional capital, we believe that we will offer and issue additional shares of our Common Stock or other securities convertible into or exchangeable for our Common Stock in the future. We cannot assure you that we will be able to sell shares and investors purchasing other securities in the future could have rights superior to existing stockholders. Existing stockholders who have negotiated certain contractual protections and restrictions with respect to future issuances of securities may challenge or interfere with such issuances, which may hinder our capital-raising needs and objectives.

In addition, we have a significant number of warrants outstanding. To the extent that outstanding warrants have been or may be exercised or other shares issued, you may experience further dilution. Further, we may choose to raise additional capital due to market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans.

We may issue additional shares of common stock or preferred stock in the future, which could cause significant dilution to all stockholders.

Our Articles of Incorporation authorize the issuance of up to 251,666,667 shares, including 250,000,000 shares of common stock and 1,666,667 shares of preferred stock, each with a $0.001 par value per share. As of November 5, 2025, we had 129,969,958 shares of common stock outstanding; however, we may issue additional shares of common stock or preferred stock in the future in connection with a financing or an acquisition. Such issuances may not require the approval of our stockholders. In addition, certain of our outstanding rights to purchase additional shares of common stock or securities convertible into our common stock are subject to some form of anti-dilution protection, which could result in the right to purchase significantly more shares of common stock being issued or a reduction in the purchase price for any such shares or both. Any issuance of additional shares of our common stock, or equity securities convertible into our common stock, including but not limited to, preferred stock, warrants and options, will dilute the percentage ownership interest of all stockholders, may dilute the book value per share of our common stock, may negatively impact the market price of our common stock, and may also negatively affect stockholders' investments.

Anti-takeover effects of certain provisions of Nevada state law hinder a potential takeover of us.

Certain provisions of the Nevada Revised Statutes have anti-takeover effects and may inhibit a non-negotiated merger or other business combination. These provisions are intended to encourage any person interested in acquiring us to negotiate with, and to obtain the approval of, our Board in connection with such a transaction. However, certain of these provisions may discourage a future acquisition of us, including an acquisition in which the stockholders might otherwise receive a premium for their shares. As a result, stockholders who might desire to participate in such a transaction may not have the opportunity to do so.

We do not intend to pay dividends in the foreseeable future.

We have never paid cash dividends on our common stock and currently do not plan to pay any cash dividends in the foreseeable future.

USE OF PROCEEDS

We may issue and sell shares of our common stock having aggregate sales proceeds of up to $100,000,000 from time to time under this prospectus supplement and accompanying base prospectus and the Sales Agreement. The amount of proceeds from this offering will depend upon the number of shares of our common stock sold and the market price at which they are sold. There can be no assurance that we will be able to sell any shares under or fully utilize the Sales Agreement with the Sales Agent as a source of financing. Because there is no minimum offering amount required as a condition to close this offering, the net proceeds to us, if any, are not determinable at this time.

We intend to use the net proceeds, if any, from this offering for general corporate purposes and working capital. Our management will retain broad discretion in the allocation and use of the net proceeds of this offering, and investors will be relying on the judgment of our management with regard to the use of these net proceeds. The precise amount, use and timing of the application of such proceeds will depend upon our funding requirements and the availability and cost of other capital.

Pending our use of the net proceeds from this offering, we may invest the net proceeds of this offering in a variety of capital preservation investments, including but not limited to short-term, investment grade, interest bearing instruments and U.S. government securities.

DIVIDEND POLICY

We have never declared or paid any cash dividends on our common stock. We currently intend to retain all available funds and any future earnings to support our operations and finance the growth and development of our business. We do not intend to pay cash dividends on our common stock for the foreseeable future. Any future determination related to our dividend policy will be made at the discretion of our Board of Directors.

The current and future holders of our common stock are entitled to receive dividends pro rata based on the number of shares held, when and if declared by our Board of Directors, from funds legally available for that purpose. Nevada Revised Statutes prohibits us from declaring dividends where, after giving effect to the distribution of the dividend, we would not be able to pay our debts as they become due in the ordinary course of business, or our total assets would be less than the sum of our total liabilities.

Our Articles of Incorporation and Bylaws do not contain provisions restricting our ability to pay dividends of our common stock.

CAPITALIZATION

The following table sets forth our consolidated cash and cash equivalents and capitalization as of September 30, 2025. Such information is set forth on the following basis:

	●	on an actual basis; and
	●	on an unaudited, as adjusted basis to reflect the issuance and sale by us of 25,125,628 shares of our common stock in this offering at an assumed average sales price of $3.98 per share (which was the closing price of our common stock on Nasdaq on November 5, 2025), after deducting, in each case, commissions and estimated offering expenses payable by us.

You should read this information together with the section titled "Management's Discussion and Analysis of Financial Condition and Results of Operations" in our Annual Report on Form 10-K for the fiscal year ended June 30, 2025 and our Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, which are incorporated by reference in this prospectus supplement and the accompanying base prospectus, and our consolidated financial statements and related notes incorporated by reference in this prospectus supplement and the accompanying base prospectus.

		As of September 30, 2025
		Actual				As adjusted
Cash, cash equivalents and restricted cash		$	30,922,498			$	129,422,498
Total liabilities			5,474,897				5,474,897
Stockholders' equity:
Preferred stock: 1,666,667 shares of Preferred Stock authorized, of which the Company has designated 33,334 shares as Series A Preferred Stock with a par value of $0.001 per share, nil shares of Series A Preferred Stock issued and outstanding; 133,334 shares as Series B Preferred Stock with a par value of $10.00 per share, nil shares of Series B Preferred Stock issued and outstanding; 66,667 shares as Series C Preferred Stock with a par value of $10.00 per share, and nil shares of Series C Preferred Stock issued and outstanding; and 5 shares as Series D Preferred Stock with a par value of $0.001 per share, and nil shares of Series D Preferred Stock issued and outstanding			-				-
Common stock, par value $0.001 per share; 250,000,000 shares authorized; 120,311,922 shares outstanding actual; 145,437,550 shares outstanding as adjusted			120,309				145,435
Additional paid-in capital			366,220,711				464,695,585
Common stock issuable			47,807				47,807
Accumulated deficit			(270,390,523	)			(270,390,523	)
Total stockholders' equity		$	95,998,304			$	194,498,304

The above table excludes, as of September 30, 2025, approximately 9,613,709 shares of our common stock issuable upon the exercise of outstanding warrants, with a weighted average exercise price of $7.36 per share, and 13,971,731 shares of common stock issuable upon the vesting of outstanding restricted stock units.

Our Articles of Incorporation authorize the issuance of up to 251,666,667 shares, including 250,000,000 shares of common stock and 1,666,667 shares of preferred stock. We are not permitted to issue and sell a number of shares under this offering that would cause us to issue and sell more shares than we have authorized under our Articles of Incorporation.

PLAN OF DISTRIBUTION

We entered into the Sales Agreement with the Sales Agent under which we may issue and sell from time to time up to $100,000,000 of our common stock through or to the Sales Agent as sales agent or principal. This summary of the material provisions of the Sales Agreement does not purport to be a complete statement of its terms and conditions. The Sales Agreement was filed as an exhibit to a Current Report on Form 8-K dated April 3, 2024 and is incorporated herein by reference.

Upon delivery of a placement notice, the Sales Agent may offer the common stock subject to the terms and conditions of the Sales Agreement on a daily basis or as otherwise agreed upon by us and the Sales Agent. We will designate the maximum amount of common stock to be sold through the Sales Agent on a daily basis or otherwise determine such maximum amount together with the Sales Agent. Subject to the terms and conditions of the Sales Agreement, the Sales Agent will use its commercially reasonable efforts to sell on our behalf all of the shares of common stock requested to be sold by us. We may instruct the Sales Agent not to sell common stock if the sales cannot be effected at or above the price designated by us in any such instruction. We or the Sales Agent may suspend the offering of the common stock being made through the Sales Agent under the Sales Agreement upon proper notice to the other party and subject to other conditions.

We will pay the Sales Agent a commission, in cash, for its services in acting as agent in the sale of our common stock. The aggregate compensation payable to the Sales Agent will be equal to up to 3.0% of the gross sales price per share of all shares sold through the Sales Agent under the Sales Agreement. We also have agreed to reimburse the Sales Agent up to a maximum of $60,000 for its costs and expenses relating to the Sales Agreement, including legal expenses. Because there is no minimum offering amount required as a condition to close this offering, the actual total public offering amount, commissions and proceeds to us, if any, are not determinable at this time. The total expenses of the offering payable by us, excluding commissions payable to the Sales Agent under the Sales Agreement, is up to $60,000.

Unless the parties agree otherwise, settlement for sales of common stock will occur on the second business day following the date on which any sales are made, or on some other date that is agreed upon by us and the Sales Agent in connection with a particular transaction, in return for payment of the net proceeds to us. Sales of our common stock as contemplated in this prospectus supplement will be settled through the facilities of The Depository Trust Company or by such other means as we and the Sales Agent may agree upon. There is no arrangement for funds to be received in an escrow, trust or similar arrangement.

The Sales Agent is not required to sell any specific amount of securities, but will act as our sales agent using its commercially reasonable efforts, consistent with its sales and trading practices under the terms and subject to the conditions set forth in the Sales Agreement, to sell our common stock. In connection with the sales of our common stock on our behalf, the Sales Agent will be deemed to be an "underwriter" within the meaning of the Securities Act, and the compensation to them will be deemed to be underwriting commissions or discounts. We have also agreed in the Sales Agreement to provide indemnification and contribution to the Sales Agent with respect to certain liabilities, including liabilities under the Securities Act.

This offering of our common stock pursuant to the Sales Agreement will terminate automatically upon the sale of all shares of our common stock subject to the Sales Agreement and this prospectus supplement or as otherwise permitted therein. We and the Sales Agent may each terminate the Sales Agreement at any time upon ten days' prior written notice.

Our common stock is listed on The Nasdaq Stock Market LLC under the trading symbol "ABAT." The transfer agent for our common stock is Securities Transfer Corporation at 2901 N. Dallas Parkway, Suite 380, Plano, TX 75093. The transfer agent's telephone number is (469) 633-0101.

We will report at least quarterly the number of shares of common stock sold through the Sales Agent under the Sales Agreement, the net proceeds to us and the compensation paid by us to the Sales Agent in connection with the sales of shares of common stock during the relevant period.

This prospectus supplement and the accompanying base prospectus in electronic format may be made available on a website maintained by the Sales Agent, and the Sales Agent may distribute this prospectus supplement and the accompanying base prospectus electronically.

Other Relationships

The Sales Agent and its affiliates may in the future provide various investment banking, commercial banking and other financial services for us and our affiliates, for which services they may in the future receive customary fees. To the extent required by Regulation M, the Sales Agent will not engage in any market making activities involving our common stock while the offering is ongoing under this prospectus supplement.

Foreign Regulatory Restrictions on Purchase of Securities Offered Hereby Generally

No action has been or will be taken in any jurisdiction (except in the United States) that would permit a public offering of the securities offered by this prospectus supplement and accompanying base prospectus, or the possession, circulation or distribution of this prospectus supplement and accompanying base prospectus or any other material relating to us or the securities offered hereby in any jurisdiction where action for that purpose is required. Accordingly, the securities offered hereby may not be offered or sold, directly or indirectly, and neither of this prospectus supplement and accompanying base prospectus nor any other offering material or advertisements in connection with the securities offered hereby may be distributed or published, in or from any jurisdiction or jurisdiction except in compliance with any applicable laws, rules and regulations of any such country or jurisdiction.

LEGAL MATTERS

The validity of the shares of common stock offered by this prospectus supplement will be passed on for us by Holland & Hart LLP, Denver, Colorado. Certain legal matters in connection with this offering will be passed on for the Sales Agent by Duane Morris LLP, New York, New York.

EXPERTS

The consolidated financial statements of American Battery Technology Company as of June 30, 2025 and 2024, and for each of the years in the two-year period ended June 30, 2025, have been incorporated by reference herein in reliance upon the report of KPMG LLP, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as an expert in accounting and auditing.

The audit report covering the June 30, 2025 consolidated financial statements contains an explanatory paragraph that states that the Company's recurring losses from operations, negative cash flows from operations and accumulated deficit raise substantial doubt about the entity's ability to continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of that uncertainty.

DISCLOSURE OF COMMISSION POSITION ON INDEMNIFICATION
FOR SECURITIES ACT LIABILITIES

Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Company pursuant to the foregoing provisions, we have been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

WHERE YOU CAN FIND MORE INFORMATION

We are subject to the informational requirements of the Exchange Act, and in accordance with those requirements, we file Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and other information with the SEC. The SEC maintains a website that contains reports, proxy and information statements and other information regarding issuers that file electronically with the SEC. Our SEC filings are available on the SEC's website at www.sec.gov. Unless specifically listed or described under "Incorporation by Reference," the information contained on the SEC website is not intended to be incorporated by reference in this prospectus supplement and you should not consider that information a part of this prospectus supplement.

We have filed with the SEC a registration statement on Form S-3, of which this prospectus supplement is a part, with respect to the common stock that we will offer. This prospectus supplement and the accompanying base prospectus do not contain all of the information contained or incorporated by reference in the registration statement, including its exhibits and schedules. You should refer to the registration statement, including the exhibits and schedules, for further information about us and the common stock we may offer. Statements we make in this prospectus supplement and the accompanying base prospectus about certain contracts or other documents are not necessarily complete. When we make such statements, we refer you to the copies of the contracts or documents that are filed as exhibits to the registration statement, because those statements are qualified in all respects by reference to those exhibits. The registration statement, including exhibits and schedules, is on file at the office of the SEC and may be inspected without charge at the SEC's website.

We will also provide to you, at no cost, a copy of any document incorporated by reference in this prospectus supplement and any exhibits specifically incorporated by reference in those documents. You may request a copy of any document incorporated by reference into this prospectus supplement (including exhibits to those documents specifically incorporated by reference in this document), by contacting us at the following address or telephone number:

American Battery Technology Company

100 Washington Street, Suite 100

Reno, Nevada 89503

Tel: (775) 473-4744

Our SEC filings also are available on our website at americanbatterytechnology.com. Except for the documents specifically incorporated by reference into this prospectus supplement, our website and information contained or accessible through our website do not constitute a part of this prospectus supplement. We have included our website address only as inactive text and do not intend it to be an active link to our website.

INCORPORATION BY REFERENCE

The SEC's rules allow us to "incorporate by reference" information into this prospectus supplement, which means that we can disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus supplement, and subsequent information that we file with the SEC will automatically update and supersede that information. Any statement contained in this prospectus supplement, the base prospectus, or a previously filed document incorporated by reference will be deemed to be modified or superseded for purposes of this prospectus supplement to the extent that a statement contained in this prospectus supplement or a subsequently filed document incorporated by reference modifies or replaces that statement.

We incorporate by reference the following documents in this prospectus supplement, which you should review in connection with this prospectus supplement, as well as each of the documents that we file with the SEC under Sections 13(a), 13(c), 14, or 15(d) of the Exchange Act, between the date of this prospectus supplement and the termination of the offering of the securities described in this prospectus supplement. We are not, however, incorporating by reference any documents or portions thereof, whether specifically listed below or filed in the future, that are not deemed "filed" with the SEC, including any information furnished pursuant to Item 2.02 or 7.01 of Form 8-K or related exhibits furnished pursuant to Item 9.01 of Form 8-K.

This prospectus supplement and any accompanying prospectus supplement incorporate by reference the documents set forth below that have previously been filed with the SEC:

	●	Our Annual Report on Form 10-K for the annual period ended June 30, 2025, filed with the SEC on September 18, 2025;
	●	Our Quarterly Report on Form 10-Q for the period ended September 30, 2025, filed with the SEC on November 6, 2025;
	●	Our Current Reports on Form 8-K filed on the following dates: August 1, 2025, September 4, 2025, September 18, 2025, September 19, 2025, October 15, 2025, October 16, 2025, and November 6, 2025; and
	●	The description of our capital stock in our Form 8-A filed with the SEC on September 20, 2023, and any amendment or report filed with the SEC for the purpose of updating the description.

You may request a copy of any of the documents incorporated by reference in this prospectus supplement, at no cost to you, by writing or telephoning us at the following address:

American Battery Technology Company

100 Washington Street, Suite 100

Reno, Nevada 89503

Tel: (775) 473-4744

Exhibits to the filings will not be sent, however, unless those exhibits have specifically been incorporated by reference in this prospectus supplement or any accompanying prospectus supplement.

Up to $100,000,000

Common Stock

PROSPECTUS SUPPLEMENT

Virtu

November 7, 2025

PART II

INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution

The following table sets forth the various costs and expenses to be paid by us in connection with the sale and distribution of the securities being registered, other than underwriting discounts and commissions. All amounts shown are estimates except for the registration fee required by the Securities & Exchange Commission ("SEC").

SEC registration fee		$	*
Accounting fees and expenses			(1	)
FINRA filing fees			(1	)
Legal fees and expenses			(1	)
Fees and expenses of the trustee			(1	)
Transfer agent fees and expenses			(1	)
Depositary fees and expenses			(1	)
Warrant agent fees and expenses			(1	)
Printing expenses			(1	)
Miscellaneous			(1	)
Total			(1	)

* In accordance with Rules 456(b) and 457(r) of the Securities Act, we are deferring payment of the registration fee for the securities offered by this prospectus.

(1) These fees are calculated based on the securities offered and the number of issuances and accordingly cannot be estimated at this time.

Item 15. Indemnification of Directors and Officers

Nevada Law

Section 78.7502 of the Nevada Revised Statutes permits a corporation to indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative, except an action by or in the right of the corporation, by reason of the fact that he is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise or as a manager of a limited-liability company, against expenses, including attorneys' fees, judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with the action, suit or proceeding if he:

(a) is not liable pursuant to Nevada Revised Statute 78.138, or (b) acted in good faith and in a manner which he reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful.

In addition, Section 78.7502 permits a corporation to indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that he is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise or as a manager of a limited-liability company, against expenses, including amounts paid in settlement and attorneys' fees actually and reasonably incurred by him in connection with the defense or settlement of the action or suit if he:

(a) is not liable pursuant to Nevada Revised Statute 78.138; or (b) acted in good faith and in a manner which he reasonably believed to be in or not opposed to the best interests of the corporation.

Section 78.751 of the Nevada Revised Statutes provides that to the extent that a director, officer, employee or agent of a corporation has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to above (or in defense of any claim, issue or matter therein), the corporation is required to indemnify him against expenses, including attorneys' fees, actually and reasonably incurred by him in connection with the defense.

Section 78.751 of the Nevada Revised Statutes also provides that (unless otherwise restricted by the articles of incorporation, the bylaws or an agreement made by the corporation) such indemnification may also include payment by the corporation of expenses incurred in defending a civil or criminal action or proceeding as they are incurred and in advance of the final disposition of such action or proceeding upon receipt of an undertaking by (or on behalf of) a director or officer to repay such payment if he shall be ultimately found not to be entitled to indemnification by the corporation. Indemnification may be provided even though the person to be indemnified is no longer a director, officer, employee or agent of the corporation or such other entities.

Section 78.752 of the Nevada Revised Statutes allows a corporation to purchase and maintain insurance or make other financial arrangements on behalf of any person who is or was a director, officer, employee or agent of the corporation or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise for any liability asserted against him and liability and expenses incurred by him in his capacity as a director, officer, employee or agent, or arising out of his status as such, whether or not the corporation has the authority to indemnify him against such liability and expenses.

Other financial arrangements made by the corporation pursuant to Section 78.752 may include the following:

(a) the creation of a trust fund;

(b) the establishment of a program of self-insurance;

(c) the securing of its obligations of indemnification by granting a security interest or other lien on any assets of the corporation; and

(d) the establishment of a letter of credit, guaranty or surety.

No financial arrangement made pursuant to Section 78.752 may provide protection for a person adjudged by a court of competent jurisdiction, after exhaustion of all appeals, to be liable for intentional misconduct, fraud or a knowing violation of law, except with respect to the advancement of expenses of indemnification ordered by a court.

Any discretionary indemnification pursuant to Section 78.7502 of the Nevada Revised Statutes, unless ordered by a court or advanced pursuant to an undertaking to repay the amount if it is determined by a court that the indemnified party is not entitled to be indemnified by the corporation, may be made by the corporation only as authorized in the specific case upon a determination that indemnification of the director, officer, employee or agent is proper under the circumstances. The determination must be made by:

(a) the stockholders;

(b) the board of directors by a majority vote of a quorum consisting of directors who were not parties to the action, suit or proceeding;

(c) independent legal counsel in a written opinion if a majority vote of a quorum consisting of directors who were not parties to the action, suit or proceeding so orders; or

(d) independent legal counsel in a written opinion if a quorum consisting of directors who were not parties to the action, suit or proceeding cannot be obtained.

Subsection 7 of Section 78.138 of the Nevada Revised Statutes provides that, subject to certain very limited statutory exceptions or unless the articles of incorporation or an amendment thereto provide for greater individual liability, a director or officer is not individually liable to the corporation or its stockholders or creditors for any damages as a result of any act or failure to act in his or her capacity as a director or officer, unless it is proven that the act or failure to act constituted a breach of his or her fiduciary duties as a director or officer and such breach of those duties involved intentional misconduct, fraud or a knowing violation of law.

Charter Provisions and Other Arrangements

Pursuant to the provisions of Nevada Revised Statutes, we have adopted the following indemnification provisions in our Articles of Incorporation for our directors and officers:

Officers and directors shall have no personal liability to the corporation of its stockholders for damages for breach of fiduciary duty as an officer or director. This provision does not eliminate or limit the liability of an officer or director for acts or omissions which involve intentional misconduct, fraud or a knowing violation of law or the payment of distributions in violation of the NRS 78.300.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable.

Item 16. Exhibits

The following exhibits are included as part of this Registration Statement by reference:

Exhibit		Description		Filed Herewith		Incorporated Date		By Form		Reference Exhibit
1.1*		Form of Underwriting Agreement
3.1		Articles of Incorporation, as amended				September 12, 2022		10-K		3.1
3.2		Certificate of Change to Articles of Incorporation				September 11, 2023		8-K		3.1
3.3		Certificate of Amendment to Articles of Incorporation				November 14, 2024		8-K		3.1
3.4		Certificate of Designation of Preferences, Rights and Limitations of Series A Preferred Stock				October 8, 2019		8-K		3.1
3.5		Certificate of Designation of Preferences, Rights and Limitations of Series B Preferred Stock				February 19, 2020		8-K		3.1
3.6		Certificate of Designation of Preferences, Rights and Limitations of Series C Preferred Stock				November 5, 2020		8-K		3.1
3.7		Certificate of Designation of Preferences, Rights and Limitations of Series D Preferred Stock				September 20, 2024		8-K		3.1
3.8		Amended and Restated Bylaws				October 15, 2025		8-K		3.1
4.1*		Form of Certificate of Designation
4.2*		Form of Preferred Stock Certificate
4.3*		Form of Warrant Agreement
4.4*		Form of Warrant Certificate
4.5*		Form of Stock Purchase Agreement
4.6*		Form of Unit Agreement
5.1		Opinion of Holland & Hart LLP regarding the registration statement		X
5.2		Opinion of Holland & Hart LLP regarding the ATM prospectus supplement		X
23.1		Consent of KPMG LLP		X
23.2		Consent of Holland & Hart LLP (included in Exhibit 5.1)		X
23.3		Consent of Holland & Hart LLP (included in Exhibit 5.2)		X
23.4		Consent of Barr Engineering Co.		X
23.5		Consent of Woods Process Services, LLC		X
23.6		Consent of Dahrouge Geologic Consulting Ltd.		X
24.1		Power of Attorney (included on the signature page to this Registration Statement)		X
107		Filing Fee Table		X

* To be filed by amendment or as an exhibit to a document incorporated by reference into this registration statement at a later date in connection with a specific offering.

Item 17. Undertakings

a. The undersigned registrant hereby undertakes:

1. To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

i. To include any prospectus required by section 10(a)(3) of the Securities Act of 1933;

ii. To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20% change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective registration statement.

iii. To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

provided however, that paragraphs (a)(1)(i), (a)(1)(ii) and (a)(1)(iii) of this section do not apply if the registration statement is on Form S-3 and the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by the registrant pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

2. That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

3. To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

4. That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser:

i. Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and

ii. Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5), or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required by section 10(a) of the Securities Act of 1933 shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which that prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such effective date.

5. That, for the purpose of determining liability of the registrant under the Securities Act of 1933 to any purchaser in the initial distribution of the securities:

The undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

i. Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

ii. Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

iii. The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

iv. Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

b. The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the registrant's annual report pursuant to section 13(a) or section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan's annual report pursuant to section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

c. Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.

d. If and when applicable, the Registrant hereby further undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of Section 310 of the Trust Indenture Act in accordance with the rules and regulations prescribed by the Securities and Exchange Commission under Section 305(b)(2) of the Trust Indenture Act.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Reno, State of Nevada, on November 7, 2025.

	AMERICAN BATTERY TECHNOLOGY COMPANY
	a Nevada corporation
	By:	/s/ Ryan Melsert
		Ryan Melsert
		Chief Executive Officer, Chief Technology Officer and Director

POWER OF ATTORNEY

We, the undersigned officers and directors of American Battery Technology Company, hereby severally constitute and appoint Ryan Melsert, our true and lawful attorney-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, and in any and all capacities, to sign for us and in our names in the capacities indicated below any and all amendments (including post-effective amendments) to this registration statement (or any other registration statement for the same offering that is to be effective upon filing pursuant to Rule 462(b) under the Securities Act of 1933, as amended), and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as full to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities held on the dates indicated.

/s/ Ryan Melsert		Chief Executive Officer, Chief Technology Officer and Director
Ryan Melsert		(Principal Executive Officer)		November 7, 2025
/s/ Elizabeth Lowery		Director
Elizabeth Lowery				November 7, 2025
/s/ Susan Yun Lee		Director
Susan Yun Lee				November 7, 2025
/s/ Richard Fezell		Chairman of the Board, Director
Richard Fezell				November 7, 2025
/s/ Lavanya Balakrishnan		Director
Lavanya Balakrishnan				November 7, 2025
/s/ Jesse Deutsch		Interim Chief Financial Officer
Jesse Deutsch		(Principal Accounting Officer and Principal Financial Officer)		November 7, 2025