More details see specification:  

Power1
Voltage 48V
Rated Output 1kW
Max Power (electric motor) 1.5kW
Max Torque (electric motor) 7N.m
Gear Ratio 77:13
Battery 48V24Ah
Battery Capacity 1152Wh
Power2
Charging Time (SOC 10%-80%） 4 hours ±5%
Charging Time (SOC 10%-100%） 5 hours ±5%
Speed According To Acceleration Mode
Beginner mode 15km/h Acceleration 
mode 1: 24kmh Acceleration 
Run Time At Max Speed 35min
Climbing Angle 16 °
Charger Line Voltage 100V - 240V
Work Environment Temperature 5-40℃
Dimensions and weight
Length x Width x Height 1555x665x958 mm
Wheelbase 1066mm
Seat Height 678mm
Minimum Ground Clearance 210mm
Curb Weight 56kg
Maximum Load Capacity 106kg
Steering Head Angle 34°
Colors Baltic Blue
F/S/B
Frame Steel tube, double cradle
Rim Spoked rim
Wheel
70/100-14
80/100-12
Front Suspension Telescopic φ31mm
Rear Suspension Center-mounted, preload adjustable
Suspension Travel
Front 105mm
Rear 100mm
Brakes Disc brake