AILIFE X20B 20" Electric Bike 1000W Motor 48V 15Ah BatteryDESCRIPTION 3 Riding Modes 1. Electric Mode: Twist the throttle at any power increment you want. 2. Pedal mode: Pedal the bike normally like any bicycle. 3. Boost mode: Depending on different road conditions, the electric bicycle will travel at a speed of 4. 5~7. 5km h, which will save a lot of effort, especially when going uphill. Removable Battery The electric bike is equipped with a high capacity 48V 15Ah UL certified lithium ion battery that can