Surge Announces Addition of Cesium-Rubidium To Nevada North Following Averages Of Up To 291ppm Rb And 125ppm Cs In Primary Horizons

About this update from Surge Battery Metals Inc

West Vancouver, British Columbia--(Newsfile Corp. - July 8, 2026) - Surge Battery Metals Inc. (TSXV: NILI) (OTCQX: NILIF) (FSE: DJ5) (the " Company " or " Surge ") is pleased to announce that Nevada North Lithium, LLC ("NNL"), the joint venture formed by Surge and Evolution Mining Limited ("Evolution"), has received final analytical reruns for all 2022 and 2023 drill holes on the Nevada North Lithium Project. The results confirm geochemical continuity of the high-value critical metals Cesium (Cs) and Rubidium (Rb) across the entire deposit footprint. Consequently, Surge has engaged its independent resource consultants at RESPEC to calculate and integrate these results into the geological models underpinning the Project's upcoming Pre-Feasibility Study (PFS). The presence of Cesium and Rubidium was not included in the recently published lithium-only MRE. Key Highlights: Mr. Greg Reimer, President, Chief Executive Officer and Director of Surge, commented, " These results demonstrate that high-grade cesium and rubidium are geochemically bound to our highest-grade lithium zones. We are now working with RESPEC to integrate these Cesium and Rubidium results into the upcoming PFS." Figure 1. Scatter Plot of positive relationship between Li and Cs. To view an enhanced version of this graphic, please visit: https://images.newsfilecorp.com/files/9838/304337_70e3c18734197873_001full.jpg

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