Buying an Electric Mobility Scooter A rechargeable battery supplies power to the motor, which propels the scooter forward and in reverse. Most models have a tiller which controls the brakes and throttle. Most states allow electric scooters to travel 30 mph and must adhere to the same rules as pedestrians. https://foldingmobilityscooters00987.blogolenta.com/26700692/is-4-wheel-mobility-scooters-the-best-there-ever-was