How to Know When a LiFePO4 Battery is Fully Charged
A LiFePO4 battery is fully charged when its voltage reaches 14.4–14.6V (for 12V systems) under no load, the charging current drops below 3–5% of its capacity, and a smart charger switches to float mode. Temperature, cell balancing, and manufacturer specifications also influence accuracy. Always use a battery management system (BMS) for reliable results. Deespaek 12V … Read more