Buying an Electric Mobility Scooter A rechargeable battery powers the motor that drives the scooter forwards and backwards. Most models feature a tiller to steer which controls the brakes and throttle. The majority of states permit electric scooters to travel 30 mph and must follow the same rules as pedestrians. https://portablemobilityscooters77543.blogs100.com/30276076/who-is-4-wheel-mobility-scooters-and-why-you-should-care