1.Powered design,100%DOD discharge 380 times cycle 2.Small Inner resistance 3.good mechanical strength anti-corrosion Rated Voltage12VCapacity(10hr,1.80V/Cell,25°C)20AhWeight6.5±0.5kgInterior Resistance (Completely Charge)5.1m 25°CMax.Discharge Current30I10A (3min)Self-Discharge(25°C)<3%/ monthUsing TemperatureDischarge: -45°C~50°CCharge: -20°C~45°CStorage: -30°C~40°CRecommended Using ...