To do this, you will need to wire the batteries in series, which means that the positive terminal of one battery will be connected to the negative terminal of the next battery, and so on. The final positive terminal will be connected to the positive terminal of the golf cart, and the final negative terminal will be connected to the negative terminal of the golf cart.
It is important to note that when wiring batteries in series, the voltage will add up, but the amperage will remain the same. This means that the three 12-volt batteries will provide the same amount of power as the six 6-volt batteries, but they will last for a shorter period of time.
To compensate for this, you may want to consider using a larger capacity deep cycle battery, such as a 200 amp-hour battery. This will provide you with more power and a longer runtime.
When connecting the batteries, it is important to use the proper gauge wire and connectors. The wire gauge should be at least 4 AWG, and the connectors should be rated for at least 250 amps. It is also important to make sure that the connections are tight and secure to avoid any arcing or sparking.
If you are not comfortable with electrical work, you may want to consider having the batteries installed by a qualified technician.
