Wholesale Rechargeable Battery 3.2V 80Ah LiFePO4 For EV Cars Storage Battery Long Time Cycle

Specifications: Voltage (nominal, V) 3.2V Nominal Capacity 80Ah Standard Charge Current 16A (0.2C rate) Max. Charge Current 80A (1C rate) Continuous Discharge current 2C (160A) Peak Discharge Current 3C(240A) Charge Cut-off Voltage 3.9V Discharge Cut-off Voltage 2.0V Inner Resistance(Impedance) ≤ 1mΩ (At 0.2C rate, 2.0V cut-off) Weight 2Kg Dimensions Length: 220mmWidth: 135mmThickness: 30mm Operating Temperature Charging: 0°C ~ 45°C,Discharging: -20°C ~ 60°C(The cell surface temperature cannot exceed 70°C) Storage Temperature Storage Temperature Cycle Life at 0.2C Discharge, 100% DOD ≥2500 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)