mobility scooter 1.48V 500W Brushless 2.front absorber and rear absorber 3.front ... .5", Spokes: Overload protection ,Low voltage protectionBrakes(front):hub brakesBattery : 48V 20Ah Lead-acid batteryBrakes(Rear):hub brakesCharger :100-240VAC50-60HZ,2A ...