4
A battery can present a risk of electrical shock and high short circuit current.
The following precautions should be observed when working on batteries :
1) Remove watches, rings, or other metal objects.
2) Use tools with insulated handles.
3) Wear rubber gloves and boots.
Servicing of batteries should be performed or supervised by personnel
knowledgeable of batteries and the required precautions. Keep
unauthorized personnel away from batteries.
When replacing batteries, replace with the same number of the sealed
lead-acid batteries.