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 permit electric scooters to travel a maximum of 30 mph and must adhere to the same rules as pedestrians. https://elderly-scooter11100.blogripley.com/30292484/what-do-you-know-about-4-wheel-mobility-scooters