KULR Technology Group (NYSE: KULR) joins battery-cell leader for AI backup

Rhea-AI Filing Summary

KULR Technology Group, Inc. announced that it has entered into a joint development collaboration with a leading global battery-cell manufacturer to co-develop a next-generation KULR ONE® MAX Battery Backup Unit product line. The batteries are being designed for AI-scale data centers and other high-power computing environments, targeting demanding backup and power management needs.

The company states that this information is being furnished, not filed, under securities laws and will not be incorporated into other SEC documents unless specifically referenced. KULR also notes that it shares business and financial updates through its website and several social media channels, which may at times include material information for investors.

Insights

Technology and growth-equity analyst

KULR is partnering with a major cell maker to co-develop AI-focused backup batteries, but financial impact is not quantified.

KULR Technology Group has entered into a joint development collaboration with a leading global battery-cell manufacturer to co-develop its next-generation KULR ONE® MAX Battery Backup Unit product line. The products are intended for AI-scale data centers and high-power compute environments, an area where power density, reliability, and thermal management are critical.

The collaboration centers on product co-development rather than an announced supply or purchase commitment, and the excerpt does not provide contract value, volumes, or timelines. From an investor perspective, this positions KULR alongside a large battery-cell partner in a fast-growing infrastructure niche, but the commercial and financial implications remain undefined in the provided text.

The company also reiterates that this information is furnished under Regulation FD, not filed, and highlights its use of a broad set of digital channels for potentially material disclosures. That underscores the importance, for interested stakeholders, of tracking KULR’s website and social media outlets where future updates on this collaboration and product line may appear.

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SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 17, 2025

KULR TECHNOLOGY GROUP, INC.

(Exact name of the registrant as specified in its charter)

Delaware		001-40454		81-1004273
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

555 Forge River Road, Suite 100, Webster, Texas 77598

(Address of principle executive offices) (Zip code)

Registrant’s telephone number, including area code: (408) 663-5247

N/A

(Former name or address if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨	Soliciting material pursuant to Rule 14A-12 under the Exchange Act (17 CFR 240.14a-12)
¨	Pre-commencement communications pursuant to Rule 14D-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class:		Trading Symbol(s)		Name of each exchange on which registered:
Common Stock		KULR		NYSE American LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2).

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 13(a) of the Exchange Act. ¨

Item 7.01 Regulation FD Disclosure

On December 17, 2025, KULR Technology Group, Inc. (the “Company” or “KULR”) issued a press release announcing that it has entered into a Joint Development Collaboration with a leading global battery-cell manufacturer to co-develop a next-generation KULR ONE® MAX Battery Backup Unit (BBU) product line designed for AI-scale data centers and high-power compute environments.

A copy of the press release is attached herewith as Exhibit 99.1.

By filing this Current Report on Form 8-K and furnishing the information contained herein, the Company makes no admission as to the materiality of any information in this report that is required to be disclosed solely by reason of Regulation FD. The Company uses, and will continue to use, its website, press releases, and various social media channels, including its Twitter account (twitter.com/kulrtech), its LinkedIn account (linkedin.com/company/kulr-technology-corporation), its Facebook account (facebook.com/KULRTechnology), its TikTok account (tiktok.com/Kulr_tech), its Instagram account (instagram.com/Kulr_tech), and its YouTube account (youtube.com/channel/UC3wZBPINQd51N6p35Mo5uQg), as additional means of disclosing public information to investors, the media and others interested in the Company. It is possible that certain information that the Company posts on its website, disseminated in press releases and on social media could be deemed to be material information, and the Company encourages investors, the media and others interested in the Company to review the business and financial information that the Company posts on its website, disseminates in press releases and on the social media channels identified above, as such information could be deemed to be material information.

The information in this Item 7.01 disclosure, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that Section. In addition, the information in this Item 7.01 disclosure, including Exhibits 99.1, shall not be incorporated by reference into the filings of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 9.01 Exhibits

Exhibit No.		Description
99.1		Press Release dated December 17, 2025
104		Cover Page Interactive Data File - The cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on behalf of the undersigned hereunto duly authorized.

	KULR TECHNOLOGY GROUP, INC.
Date: December 17, 2025	By:	/s/ Michael Mo
		Michael Mo
		Chief Executive Officer

FAQ

What did KULR Technology Group (KULR) announce on December 17, 2025?

On December 17, 2025, KULR Technology Group, Inc. announced that it entered into a Joint Development Collaboration with a leading global battery-cell manufacturer. The collaboration focuses on co-developing a next-generation KULR ONE® MAX Battery Backup Unit product line for AI-scale data centers and high-power compute environments.

Who is KULR partnering with for its new battery backup product line?

KULR is partnering with a leading global battery-cell manufacturer. The excerpt does not name the company but describes it as a global leader in battery cells, working with KULR to co-develop the KULR ONE® MAX Battery Backup Unit product line.

What is the KULR ONE MAX Battery Backup Unit (BBU) designed for?

The next-generation KULR ONE® MAX Battery Backup Unit (BBU) product line is designed for AI-scale data centers and other high-power compute environments. These settings require robust backup power and thermal management solutions, which this collaboration aims to address.

How is this KULR collaboration disclosure treated under U.S. securities laws?

The disclosure, including Exhibit 99.1, is being furnished and is not deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934. It is also stated that it will not be incorporated by reference into other Securities Act or Exchange Act filings, except where expressly set forth by specific reference.

Where does KULR share business and financial updates with investors?

KULR notes that it uses its website, press releases, and multiple social media channels to share public information. These include its Twitter account (twitter.com/kulrtech), LinkedIn (linkedin.com/company/kulr-technology-corporation), Facebook (facebook.com/KULRTechnology), TikTok (tiktok.com/Kulr_tech), Instagram (instagram.com/Kulr_tech), and YouTube (youtube.com/channel/UC3wZBPINQd51N6p35Mo5uQg). The company states that information on these channels could be deemed material.

Is the KULR joint development information automatically part of other SEC filings?

No. KULR specifies that the information in this disclosure, including Exhibit 99.1, shall not be incorporated by reference into its other Securities Act or Exchange Act filings, unless it is expressly included by specific reference in a future filing.