How Much Water Should Be In Golf Cart Batteries. If you refill it and then charge the battery it will overflow. An older golf cart battery that has 55 percent discharge charges faster than a new one with full discharge.

The efficiency of your batteries will begin to diminish when the battery plates are exposed to air. Generally speaking a single 6 volt battery will have the highest amperage capacity and will allow for the greatest range in an 8-6 volt battery system. Often you will need to use multiple 6V batteries to meet the golf carts 36V power requirement.
AGM batteries is a good option to be used in golf carts.
If you refill it and then charge the battery it will overflow. It is important to know that golf cart batteries come in three voltages. When the water inside the batteries evaporates this results in a dry battery. Traditional Lead Acid batteries can weigh up to 330 pounds.
