On your first trip, ride the scooter around until the battery is completely empty and the scooter stops (but not until the battery indicator blinks). Then immediately connect your scooter to the charger for 48 hours. This calibrates the battery level indicator, enabling the battery to operate at full power. You should also repeat this procedure every 2-3 months to maintain your battery for continued use of your scooter. This will prevent individual battery cells from having an unequal charge level.
Follow these instructions:
Ignoring these instructions may result in a “deep discharge" of the battery. This means that the battery will gradually discharge when stored over a longer period of time. If the charge level falls below 0 percent, the chemical mixture inside the battery will react and irreparably damage