Mr. Lazaros Nikeas reports

BATTERY MINERAL RESOURCES ANNOUNCES APPOINTMENT OF INTERIM CHIEF FINANCIAL OFFICER

Battery Mineral Resources Corp.'s Jennifer Fulton Anderson has resigned as chief financial officer for personal reasons and the company's board of directors has appointed Sergios Abad, currently chief financial officer of the company's Punitaqui mining complex, as interim chief financial officer, effective Nov. 13, 2026. The company has begun a search for a permanent chief financial officer.

Laz Nikeas, chief executive officer of Battery Mineral Resources, stated: "On behalf of the board and management, we wish to thank Jennifer for her hard work and dedicated service to the company over the past year. Jennifer was instrumental in delivering results against key milestones across the organization and we are grateful for her contributions. We wish Jennifer all the best. We are also pleased to have Sergios step into the interim role. His knowledge of our Punitaqui operations and finance team provides continuity while we complete the search for a permanent successor."

About Battery Mineral Resources Corp.

Battery Mineral Resources operates the Punitaqui mining complex, a historic copper-, gold- and silver-producing mine in the Coquimbo region of Chile. The company's portfolio also includes 100-per-cent-owned ESI Energy Services Inc. and North American mineral exploration assets. The company is focused on providing shareholders with accretive exposure to copper and the global trend of electrification while targeting growth through cash flow, exploration and acquisitions in favourable mining jurisdictions.

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