Specifications BrandYingwuBattery Capacity52V 19 2AhWatt998WhBattery CellSamsung21700 5000mAhArray Mode14S4P 56PCSBMS30ACharge Cut off Voltage58 8VDischarge Cut off Voltage39 2VSize368 95 125mmWeight3 9kgUSB PortYESCycle Life1000 TimesCharing Current2 4ACharge Temperature0 45℃Discharge Temperature 15 65℃Way of ChargeCC CVProtection FunctionOver Charge Over Discharge Over Current Short Circuit BalanceSuitbale forfor Mountain Road Electric BicyclePackage includes 1 x 52V 19 2Ah eBike Battery1 x EU Charger1 x Motor Battery Connection Cable XT60 interface 1 x User Manual2 x Keys