Battery Charging Precautions
During recharging, the battery releases hydrogen. Therefore, before recharging, remove the ventilation plugs.
If recharging is performed while the battery is installed in the vehicle, be sure to disconnect the ground cable.
Make sure the power switch on the charger is turned off when connecting and disconnecting the charger cables to the battery.
Attention! Always charge the battery outdoors. Do not charge it in a garage or closed room where there is not enough ventilation.