Model No49cc Hybrid Motorcycle.:JX50QT-21Displacement:49.5Fuel Consumption:≤1.8L/100kmPeak Speed (engine):50km/hSlope Ability (engine):≥20°Motor Type:Brushless motorMotor Specification:500WController:48V 500WPeak Speed (motor):35±2km/hBattery Type:Sealed-Lead-AcidBattery Capcity:48V 14Ah/20AhDistance (motor):25±2km/hSlope Ability (motor):≥12°Build-in Charger Charging flow:2.8 A