Lithium Electric Bike Battery 48V 15Ah with Charger, PCB and BMS, 30A Model: KY-4815A ... A with 48V 15Ah2. Specification:48V 15AH, 30A discharge current.Dimension: 389x76x110mm(HxWxL), weight: 6.5kgincluding to Charger, PCB ... chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload3.Compose Type : ... Lithium Electric Bike Battery 48V 15Ah with Charger, PCB and BMS, 30A