Model Number: ZN50QT-E5 Brand Name: ZNEN Key Specifications/Special Features: Refer to the table below: Battery 6020L 6040L 　 battery concept Lithium Lithium 　 battery capacity 60V/28Ah 60V/40Ah 　 battery weight 16.7kg 21.3kg 　 charging time 6 hours 8 hours 　 life cycle 1000 hours 1000 hours 　 charge input voltage 110-220V 110-220V 　 Motor 　 motor (max power) 3000W 3000W 　 12' high torque maintenance-free motor 12' high torque maintenance-free motor 　 Performance 　 maximum speed 45kph 45kph 　 distance range 75km 100km 　 climbing capacity (with/75kg load) 15% 15% 　 Basic information 　 weight 98kg 103kg 　 tyres 12” 12” 　 brakes disc disc/disc 　 front/rear shock absorber rocker/spring rocker/spring 　 dimensions 1840*875*1105mm 1840*875*1105mm 　 wheelbase 1280mm 1280mm 　 ground clearance 140mm 140mm 　 maximum load (including passenger) 150kg 150kg