electric bicycle conversion kit,electric bike conv

Motor: Front or rear wheel ,light weight, high speed, brushless,quiet and maintenance free, water proof Gear hub motor, 16inch --28 inch wheel optional 180W-250W CE ROHS certificate Battery: 24V/9Ah,36V/9Ah, 36V/10Ah or others.lithium ion battery which is safer and has longer life.The battery is moveable and can be attached to any bike easy with quick release.All battery with electric protection circuit.CE ROHS UL certification.PAS:1:1 intelligent pedal assistant systemController: intelligent brushless controllerAC 100V-240V, 2 amps smart charger. Or othersCE certificationCharger: Charge time: 4-6 hours. Can be fast charged (one hour) If clients prefer it. CE and UL certification.Max speed: 25km/h (EU),Range per charge: 35km with full electric, farther with PAS. (24V/10Ah battery) 45-50km with full electric, farther with PAS.(36V/9Ah battery)Max load; 100 kgNet weight: 9.0kg including battery.Gross weight: 12.0kg including package.Container load: 366pcs/20ft containerNote: throttle and handle bar is optional