The EZ Go Golf Cart battery layout connection is actually a battery series. It varies depending on whether the cart is a 36 or 48 volt version. The series begins on the far left with a connection from top to bottom.
A battery for a Powakaddy golf cart costs around $100. They can be bought online, at golf stores like Golf Supply Store, Golf Town, Golf Smith and Golf Warehouse.
Spare golf cart batteries can be bought from a number of specialist golf hardware providers both online and in a specialist golf store. You can also purchase them from specific golf cart dealers.
Depending on the age of the battery and other factors, a golf cart will last from 15 to 30 miles on a single charge. It is important to invest is a premium battery and to charge the cart after each use.
That really depends on the specific golf cart and its combined battery capacities.
Charging or over-charging
It means you need to charge the battery.
Any battery will do, so long as it doesn't exceed or go under your golf cart's voltage and current requirements.