International Battery Metals Ltd. (“IBAT” or the “Company”) (TSXV: IBAT) & (OTCQB: IBATF), will host a conference call discussing financial and operational results for its first quarter of 2026, ended June 30, 2025, on Friday, August 29 at 11:00 a.m. Eastern Time.

IBAT intends to release its financial results for its first fiscal quarter 2026, ended June 30, 2025 after the close of trading on Thursday, August 28, 2025. The results will be available on SEDAR+ at www.sedarplus.ca and on IBAT's website (www.ibatterymetals.com/investors).

Dial-in and Webcast Information

Date/Time: Friday, August 29, 2025, at 11:00 a.m. Eastern Time

Toll-Free (North America): (800) 715-9871

Toll/International: (646) 307-1963

Conference Call ID: 8414464

Webcast Link: https://app.webinar.net/qn2gx4ER4d3

As the Company’s registration statement on Form S-1 (“S-1”) is currently under review with the U.S. Securities and Exchange Commission (“SEC”), the Company will not host a live Q&A session during the upcoming call, and a replay will not be available.

To help ensure investor questions are addressed, the Company has engaged Hayden IR as its investor relations counsel. Shareholders are encouraged to email questions to IBAT@haydenir.com by 12:00 p.m. Eastern Time on Wednesday, August 27, 2025. Management will work with both legal and investor relations counsel to review submissions and respond to questions that can be answered without affecting the SEC review process for the S-1.

About International Battery Metals Ltd.

IBAT'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 reasonably short time frame.

Utilizing the patented technology, the Company's focus has been on advancing extraction of lithium chloride from ground water salt brine and produced water deposits. The Company's unique patented technology ensures efficient delivery of lithium chloride while ensuring minimal environmental impact.

Neither the TSXV, the OTCQB nor their respective Regulation Services Providers accept responsibility for the adequacy or accuracy of this news release.

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