Replacing a golf cart's lead-acid batteries with a single lithium battery or a drop-in kit is the largest, most noticeable upgrade the cart can get: hundreds of pounds removed, no watering, a full charge in a few hours and a battery that holds its speed on the last hole. These guides explain how to do it for Club Car, EZGO, Yamaha and most other carts.
They start with whether a conversion makes sense for your cart and budget, then go through the details a conversion turns up: matching the battery voltage to the cart's motor and controller, choosing a capacity for the range you want, what is in a conversion kit and what is not, mounting and hold-downs, the charger and the voltage reducer that keeps 12V accessories running from a 48V system.
Comparison guides put lithium next to lead-acid in cart terms: range per charge, charging time, maintenance and cost over the years you keep the cart. Use the kit finder and the range estimator alongside them to narrow the choice to a specific kit.