Buying an Electric Mobility Scooter A rechargeable battery powers the motor that propels the scooter forwards and backwards. Most models have a tiller that controls the brakes and throttle. Most states allow electric mobility scooters that reach a a maximum speed of 30 mph, and they have to comply with https://elderly-scooter11100.blogripley.com/30292484/what-do-you-know-about-4-wheel-mobility-scooters