Manganese X Energy Announces Breakthrough Phase 2 Battery Test Results with 70% Capacity Retention After 4,600 Cycles and Advances to Phase 3 Testing with U.S. Battery Innovator C4V

Core Insights - Manganese X Energy Corp. has successfully completed Phase 2 battery testing, achieving 70% capacity retention after 4,600 cycles, and is advancing to Phase 3 testing with Charge CCCV (C4V) [2][5][11] Group 1: Testing Results - The Phase 2 testing demonstrated that Manganese X's high-purity manganese significantly outperforms conventional NMC-based EV batteries, achieving more than double the cycle life [3] - The testing involved 4,600 full charge-discharge cycles, with each cycle consisting of a 60-minute charge, a 60-minute discharge, and a 5-minute rest period, showcasing remarkable stability and resistance to capacity fade [8] Group 2: Material Source and Quality - The battery-grade manganese used in testing is sourced from the Battery Hill project in Woodstock, New Brunswick, Canada, which is recognized as one of the largest manganese carbonate deposits in North America [4][9] - The rigorous qualification standards were established by C4V as part of its Digital DNA Supply Chain Qualification Program, validating the superior quality of Manganese X's manganese [4][5] Group 3: Future Steps and Strategic Partnerships - Manganese X is now proceeding to Phase 3 of C4V's qualification program, which will evaluate the material in multilayer pouch cells to meet end-user product requirements [10][11] - Successful results from Phase 3 could lead to a strategic partnership with C4V and a potential binding offtake deal, setting a new benchmark for battery performance [5][12]