Mr. Brian Siegel reports

INTERNATIONAL BATTERY METALS ANNOUNCES SECOND QUARTER FISCAL 2027 FINANCIAL RESULTS CONFERENCE CALL AND WEBCAST

International Battery Metals Ltd. will host a conference call on Monday, Nov. 16, 2026, at 11:30 a.m. Eastern Time, to discuss its financial and operational results for the second quarter fiscal 2027, ended Sept. 30, 2026.

International Battery intends to issue a news release outlining its financial results before the open of trading on that morning. The company's results will also be available on International Battery's website.

Dial-in and webcast information

Date/time:  Monday, Nov. 16, 2026, at 11:30 a.m. Eastern Time

Toll-free (North America):  1-800-715-9871

Toll/international:  1-646-307-1963

Conference call ID:  5153313

Webcast:  A webcast will be available.

Replay information

Toll-free (North America):  1-800-770-2030

Toll/international:  1-609-800-9909

Conference call ID:  5153313 followed by the pound key

Expiration:  The replay will expire on Monday, Nov. 30, 2026, at 11:59 p.m. Central Standard Time.

Shareholders are encouraged to e-mail questions to IBAT@haydenir.com by 6 p.m. Eastern Time on Thursday, Nov. 12, 2026.

About International Battery Metals Ltd.

International Battery's direct lithium extraction technology is based on proprietary lithium extraction media housed in patented extraction columns. The columns are enclosed in modular, transportable skid-mounted platforms that can be transported and commissioned into production within a short time frame.

Utilizing the patented technology, the company's focus has been on advancing the extraction of lithium chloride from lithium-rich subsurface brine and produced water facilities. The company's unique patented technology is focused on efficient delivery of lithium chloride while minimizing environmental impact.