Specifications 48v 15ah lifepo4 battery for electric bike for sale electric bike OEM24v/36v/48v 1.smart BMS 2.excellent PCM with Japan Seico Item name : 48v 15ah lifepo4 battery for electric bike for sale electric bike OEM24v/36v/48v 48v 15ah lifepo4 battery for electric bike detail specs as follows: Product Description 48v 15ah lifepo4 battery for electric bike 1Voltage48V48v 15ah lifepo4 battery for electric bike 2CapacityTypical:15Ah 0.2C discharge after full charge.Min:14.8Ah 3Charge Voltage54.6V±0.1V 4Impedance 250mΩ(Max) 5Charging ModeC.C/C.V.Constant Current to Constant Voltage 6Charging MethodStandard Charging 2A Fast Charging 2A 7Charging TimeStandard Charging6H Fast Charging6H http://www.puxunbattery.com/