Check the battery's internal circuit and the controller wiring for any loose connections.

Using a hammer, tap the seat tube and then install it appropriately.

Depending on how often you use your scooter, it might last between 18 to three years. When your battery is fading, you'll notice that its capacity reduces, and you won't be able to travel as far on a single charge as you once could.

Check the brakes on the scooter first, then the wiring, and then tap the motor; the vibration will loosen the solenoids that bite together.

Unplug the charger from the scooter's charging port.

Reconnect or replace the speed knob.