Specification:

* Type of Battery: Lead-acid battery, 17 Ah 48 V

* Input voltage of battery: AC220 V 50 Hz

* Motor power: 48 V, 350 W brushless, perpetual magnetism

* Recharge time: 350 times

* Charging period: 6 - 9 hours

* Over voltage protect value: 42 ± 0.5 V

* Over current protect value: 19 ± 1 A

* Max. Speed: 25 km/h

* Range: 55 km

* Diameter of wheel: Front wheel: 16"; Rear wheel: 18"

* Type of Tire: 16 * 2.5

* Wheel base: 1180

* Net weight: 60 kg

* Standard load: 75 kg

* Material of frame: Full steel