... , Motor48V/4KW9, Charger48V/25A10, Weight(kg)800kg11,Brake SystemDouble TubeHydraulic System.12, Max.noise(db)≤6513,Charging Voltage(v)220v14,Charging ... , ChassisWhole Steel18, SeatTurning Handrail.19, InstrumentSpeedmeter,Electric Capacity Display,Turning Display,Shift Display20,Parking TypeRear Wheel Brake Drum.21, SuspensionFront:Travller Coilspring independent ...