Theoretically, a 72V battery can indeed be used in a 48V golf cart. However, as we mentioned in our previous article, "Can a 48V Battery Be Used in a 36V Golf Cart?", you must first ensure voltage compatibility.
Not only does the golf cart battery need to be 72V, but components such as the controller, motor, charger, contactor, and DC converter must also be replaced with 72V versions. Otherwise, the battery management system's overvoltage protection will be triggered frequently, potentially burning out the 48V controller.
This raises a problem: the cost of replacing the battery is nearly equivalent to buying a new vehicle, which is completely unnecessary. It would be better to purchase a higher-quality 48V lithium-ion golf cart battery.
What Happens If You Put a 72V Battery on a 48V Golf Cart?
Why Do Golf Cart Owners Want to Upgrade from 48V to 72V?
What Needs to Be Upgraded When Converting a 48V Golf Cart to 72V?
Conclusion
