Item Specification Model GBS-LFP400Ah-A Pole screw hole 1 hole Rated capacity 400Ah Nominal voltage 3.2V Internal impedance ≤0.35mΩ Standard charge rate 0.25C Fast charge rate 1.0C End of charge voltage 3.65V Standard discharge rate 0.5C Max discharge rate 1.0C Instantaneous discharge rate 3C ( 10s ...