EVE LF50K LiFePO4 Battery Cell 3.2V 50Ah A Grade M4 threadEVE LF50K Prismatic Battery Cell 3. 2V50Ah A Grade with M4 Thread Items Standards Remarks Nominal Capacity 50 Ah 25 2 2. 5 V ~ 3. 65 V 0. 5C 0. 5C Initial IR 0. 7 m AC 1 kHz Nominal Voltage 3. 2 V 25 2, 2. 5 V ~ 3. 65 V Weight 1395 g 50 g Maximum Instantaneous Discharging Current 5 C 30 s 30% SOC 25 2 Maximum Instantaneous Charging Current 3 C 30 s 80% SOC 25 2 Room Temperature Self discharge Rate 3 % month 30~50% SOC, 25, Fresh battery Standard