... motor,16inch 28inch wheel optional.DISC brake optionalBattery: 24V/10Ah 36V-10AH,36V-7Ah polymer li-ionAll battery with electronic protection circuitPAS: 1 ... proof GradeIP54 BatteryLiMnLiFePo4 24V,36V,48V24V,36V,48V 7Ah,10Ah,16Ah7Ah,10Ah,16AhAll battery is with BMS in Rack,Tube,Lift,Frog styleThrottle:Twist ...