Overcharging can harm batteries. Use light indicator as your guide. When lights deminish to the Amber color (Approx. 1/2 way) it's time to place your machine on the charger.

You don't have to charge the batteries if you didn't use the machine for a few days. Check indicator lights.

Avoid running scooter on grass or gravel. It's OK to do it occasionally, but not often.

DO NOT attempt to modify or alter your scooter in any way.