Buying an Electric Mobility Scooter A rechargeable battery supplies energy to the motor, which drives the scooter forward and reverse. Most models have a tiller which controls the brakes and throttle. Most states allow electric scooters to move at 30 mph or more and must follow the same rules as https://mymobilityscooters81536.blognody.com/29809776/everything-you-need-to-learn-about-4-wheel-mobility-scooters