Controllers are electronic circuits that Regulate the speed of a scooter by regulating the flow of electricity through the battery to your motor. Once the throttle is pressed, the controller decides how promptly the motor responds and how fast the scooter can speed up. Inspect the throttle �?Transform the https://www.electricscooter.ltd/safe-and-smart-72v-electric-scooter-with-hydraulic-brakes-made-in-china/