Motor:48 volt ADC efficient separate excitation motor 3/5kw Battery: Six Trojan T-875 8 volt battery srts Accelerator: Non-contact continously speed system Charger: Intellectual high efficiency pulse charger Input voltage: 110/220V Frequency: 60/50HZ Output direct current:48V Electric current: 20A Maximum speed: 18-22km/hour Maximum Distance: 80km Braking Performance: ≤4m Maximum Gradient: 0.2 Maximum Noise: ≤63dB Net Weight: 398kg(Without Battery) Length: 3.5m Width: 1.18m Height: 1.85m Axle Base:2.46m Front Wheel Base: 0.85m Rear Wheel Base:0.98m Minimum Turning Radius: 4m Carrying Capacity: 540kg(including operator, passengers and cargo) Tire: 18×8.5-8