Product ParametersConvenient to carry, 60V 2.2AH Samsung High magnification 18650 Lithium battery ,high magnification Lithium battery models match to the Tesla Motor.Senior aviation aluminum,seperate blue-tooth switch,double channel amplifiers,A02 control board, longer cruising distance.SpecificationMax Speed18km/hBatteryHigh-rate Lithium battery with balanced charge and discharge protectionBattery Power174WBattery Capacity2900mAHMax Load120kgMax Gradient18-25°Charge Time75minWorking Temperature-20~60℃N.W9.8kgPedal Distance11.5cmMotor Size14inchColorblack/white/orange/yellowRange15-20km Standard AccessoriesCharger,safe belt,training wheels Seperate blue-tooth switch