TTEG-05 Features: 1) Model number: TTEG-05 2) Battery capacity: 28Ah, 3X12V 3) Battery input voltage: 110 -220V 4) Motor power: 500W 5) Max. speed: 20KM 6) Range: 30KM 7) Maximum load: 120kg 8) Brakes: rear wheel by disc brake 9) Charging period: 6 -8hours 10) Transmission: chain driven