Product Description: DC system Curtis controller 1266A-5201, 275A, imported from USA directly ADC brand Separately excited DC motor 48V 3.7kw Trojan battery, T875,8V*6pcs, imported from USA directly Italian GRAZIANO axle with gear ration 1:12 High Frequency onboard charger 48V/17A regulator Passenger Capacity 2 Climbing capacity(full load) 30% Max. forward speed 23km/h Endurance mileage 70-90km Charging time 8-10 hours Max. loading weight 360kgs Min. turning radius 2.9m Max. movement after brake at speed of 20km/h ≤4m