Should LiFePO4 batteries be stored fully charged?
LiFePO4 batteries should not be stored fully charged. Optimal storage charge is 30-50% State of Charge (SOC) at 15-25°C. Full-charge storage accelerates capacity loss through cathode stress and electrolyte decomposition. Partial charging preserves cycle life, reduces lithium plating risks, and maintains stable internal resistance. Always disconnect batteries from devices before long-term storage. Deespaek 12V LiFePO4 … Read more