... Bike Battery 48V 15Ah with Charger, PCB and BMS, 30A Model: KY-4815A Approvals: RoHS, UN38.3, FCC,CE ... : KY-4815-A with 48V 15Ah2. Specification:48V 15AH, 30A discharge current.Dimension: 389x76x110mm(HxWxL), weight: 6.5kgincluding to ... voltage 39V9Maximum Continuous Charge Current1C(15A)10Maximum Continuous Discharge Current2C(30A)11Operation Temperature RangeCharge: 0~45Degrees Celsius60+/-25%R.H ...