1.500W Motor 2.3pcs 36V12Ah battery 3.disc brake with power ... brake with power offCharger: 110V-220VMax Speed: 35km/hBattery: 3pcs, 36v/12ah lead-acid batteriesMotor: 500WCharging period: 4-8 hoursLoad Capacity ... ”, 528pcs/40HQAvailable colors: black, blue, silver, red, yellow, orange, optional 500W electric scooter