Standard Lithium Demonstrates Successful Use of South West Arkansas Lithium Carbonate in North American LFP Battery Cells

In Vancouver, British Columbia, on August 13, 2026, Standard Lithium Ltd. revealed the accomplishment of downstream battery trials on lithium carbonate derived from its South West Arkansas venture. The company, recognized as a prominent near-commercial lithium entity, conducted the testing successfully. Standard Lithium's stock is traded on the TSX Venture Exchange under the symbol "SLI" and on the New York Stock Exchange American under "SLI."