Ridstar Q20 Electric Bike, 1000W Brushless Motor, 20*4.0 Inch Fat Tires, 48V 20Ah Removable Battery, 30mph Max Speed

Coolbe: Safely charging your e-bike or e-scooter

• Don’t leave your battery unattended while charging, when you're out or while you're asleep

• Don’t cover chargers or battery packs when charging

• Don’t overload sockets or use unsuitable extension chords

• Don’t charge or store batteries in direct sunlight or in areas with temperatures above 45⁰C

• Don’t charge batteries next to combustible materials or hazardous substances

• Always unplug your charger once you have finished charging

• Always make sure to only use the proper proprietary charger

• Always ask a professional when converting your e-bike or e-scooter

• Always check your battery (and charger) for visible damage

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Basic parameters

Expanded size: length 1710*width 850*height 1080mm Wheelbase: 1180mm Actual weight: 34kg Mode: pure electric, electric assist, pedal Front fork: hydraulic front fork Braking system:Front and rear red oil disc brakes Transmission system: rear drive Tire size: 20*4.0 Display: LCD Maximum speed ≤50km/h Endurance 80km Slope <35° Load weight≤150kg Motor parameters: 48v1000W Motor type: DC brushless high-speed motor Rated voltage 48V Main technical parameters of charging Output power 3A Charging time 6H Lithium battery parameters Battery type: 18650 lithium battery Capacity :20AH The main parameters of the controller Undervoltage protection: 39V Overcurrent protection: 28A

Packing list Electric bicycle*1 Battery *1 Bicycle bags*1 Fenders*2 Multi-function tool*1 round headlight*1 Charger*1 Pedal*1