4pcs 3.2V 55Ah LiFePO4 battery Lithium iron phosphate for 4s 12V 24V 3C Motorcycle Car Motor ba T

Nominal capacity: 55AhActual: 53.5Ah 0.33C52Ah 1CNominal voltage: 3.2V 0.33C3.1V 1CCharging and discharging voltage range:2.0V3.65V >0/1.8V3.65V 0Weight 966g ± 30gSize:Thickness: (28.2 ± 0.5) mmWidth: (148 ± 0.3) mmHeight: (118.5 ± 0.3) mm (including pole)5. Mass energy density: >175Wh/kg 0.33C/0.33C6. Volume energy density> 350Wh/L 0.33C/0.33C7. AC internal resistance 0.5niQ 8. DC internal resistance <2.5mQ 50%SOC, 25°C±2°CRecommended charging specifications9. Regular charging (slow charging) 26AConstant voltage: 3.65V-2.6AConstant current: 10°C