1.FCC/CE/ROHS approved 2.Lighter weight, smaller size 3.Most safe, no explosion, no fire 4.Long cycle life(2000) Item SpecificationRemarkNominal capacity20AH0.2C rate discharge capacityMinimum capacity20AHInternal resistance≤1.5mΩNominal voltage3.2VCell weight650g±50gtandard discharge method(0.5C)Constant current4.0ACut-off-charg voltage2.0VStandard charge methodConstant current4.0ACharge ...