1,Electric vehicle ,electric scooter,e motorbike,electric balance scooter 2,Model:TDR21-101Z Electric vehicle ,electric scooter,e motorbike,electric balance scooter Motor:Brushless motorWheel diameter: 16inchesWeight:90kgRated load:120kgMax ... Full charge endurance: over 50kmBattery: 48V/20Ah (Lead acid battery) Power:600WInput voltage of charger: 110V-240V ACRecharging time: 6-8hoursFrame ...