Buying an Electric Mobility Scooter A rechargeable battery powers the motor that drives the scooter forwards and backwards. Most models feature a tiller for steering, which regulates the brakes and throttle. Most states allow electric mobility scooters that reach a 30 mph, and they have to follow the same rules https://portablemobilityscooters95150.blogstival.com/52165370/what-is-the-secret-life-of-4-wheel-mobility-scooters