UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________________

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

~~PURSUANT~~ For TOthe ~~RULE~~month ~~13a-16~~of ORFebruary ~~15d-16~~2026

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 000-53543

Ballard Power Systems Inc. ——————————————————————————————————— (Translation of registrant'’s name into English) 9000 Glenlyon Parkway Burnaby, ~~B.C.~~BC V5J 5J8 Canada ——————————————————————————————————— (Address of principal executive office)

~~______________________________~~Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: ☐ Form 20-F ☒ Form 40-F

☐ Form 20-F ☒ Form 40-F

EXHIBIT INDEX

EXHIBITS 99.1 AND 99.2 INCLUDED WITH THIS REPORT ARE HEREBY INCORPORATED BY REFERENCE: (I) INTO THE REGISTRANT'S REGISTRATION STATEMENTS ON FORM S-8 (FILE NOS. 333-271785 AND 333-225494) AND (II) AS EXHIBITS TO THE REGISTRANT'S REGISTRATION STATEMENT ON FORM F-10 (FILE NO. 333-287958), AND TO BE A PART THEREOF FROM THE DATE ON WHICH THIS REPORT IS SUBMITTED, TO THE EXTENT NOT SUPERSEDED BY DOCUMENTS OR REPORTS SUBSEQUENTLY FILED OR FURNISHED.

Exhibit No.			Description
99.1			Ballard Power Systems Inc. Third Quarter 2025 Interim Financial Statements
99.2			Ballard Power Systems Inc. Third Quarter 2025 Management’s Discussion and Analysis
99.3			Certification of Interim Filings - CEO
99.4			Certification of Interim Filings - CFO

SIGNATURES

		Ballard Power Systems Inc.
Date: November 13, 2025	By:	/s/ Kate Igbalode
	Name:	Kate Igbalode
	Title:	Senior Vice President & Chief Financial Officer

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

		Ballard Power Systems Inc.

Date: February 11, 2026	By:	/s/ Kate Igbalode
	Name:	Kate Igbalode
	Title:	Chief Financial Officer

EXHIBIT INDEX

Exhibit No.		Description

99.1		News Release Dated February 11, 2026 - Ballard Announces Q4 and Full Year 2025 Results Conference Call

Filing Compare · Ballard Power Systems Inc.