Unique LiFePO4 battery protection!
The OptiMate Lithium 0.8A 4S charges LiFePO4 / LFP (Lithium Iron Phosphate) 4-series batteries with nominal voltage of 12.8V – 13.2V!
SAVE: Low Volt Start of 0.5V + 3 step low volt save & test.; CHARGING AMPS: 800mA.