Before charging batteries:
If the battery must be removed from the vehicle before charging, always disconnect
the earthed connector from the battery first. Also ensure all other loads in the vehicle
are off.
Ensure adequate ventilation to allow any toxic vapours or gasses to disperse.
Ensure the battery poles are clean. If the battery has a removable vent cap, fill each
battery cell with distilled water to the manufacture recommended level. Do not overfill
the cells.
If the battery has not caps, refer to the manufacture instruction on charging and the
charging speed.