Winterizing a golf cart means protecting the battery, fuel system, tires, electrical connections, upholstery, and body before the cart sits unused. The exact process differs between electric and gas carts, so use the owner manual for model-specific storage steps.
Clean and dry the cart first
Wash away dirt, grass, road salt, and debris. Dry the cart thoroughly, especially around battery trays, electrical connectors, seat bases, and underbody areas. Storing a dirty or wet cart encourages corrosion, staining, and mildew.
Winterize an electric cart battery
Fully charge the traction battery before storage. For flooded lead-acid batteries, check water level using the battery manufacturer’s instructions and keep terminals clean. During long storage, maintain the state of charge according to the charger and battery system.
Read whether a golf cart should stay on the charger because storage recommendations differ by system.
Protect lithium batteries from cold-charging problems
Follow the lithium battery manufacturer’s storage state-of-charge and temperature guidance. Do not charge a lithium pack below its permitted cell temperature. If the battery has an approved storage mode or internal heater, use it as directed.
Prepare a gas golf cart
Use the fuel-storage procedure in the owner manual. Depending on the engine and fuel system, that may include fresh stabilized fuel, running the engine long enough to circulate treated fuel, servicing the engine oil, and protecting the 12V starting battery.
Inflate and protect the tires
Set tire pressure to the vehicle or tire manufacturer’s specification. If the cart will sit for a long time, move it periodically when appropriate or use storage methods that reduce flat spotting without creating an unsafe support condition.
Check the parking brake guidance
Some manufacturers do not recommend leaving a mechanical parking brake engaged for very long storage because components can stick. Follow the model’s storage procedure and use wheel chocks when specified.
Protect seats and clear panels
Clean vinyl seats before storage and make sure enclosure windows or windshield panels are dry. Avoid placing sharp objects against clear vinyl because cold material can become less flexible.
Use the right cover
A fitted storage cover protects from dust and sunlight. For outdoor storage, use a weather-resistant cover designed for the cart’s passenger and roof length. Make sure moisture is not trapped underneath.
See our golf cart cover buying guide.
Final winter-storage checklist
- Clean and dry cart
- Charge and maintain battery correctly
- Service gas fuel system if applicable
- Check tire pressure
- Inspect cables and terminals
- Store charger safely
- Protect seats and clear panels
- Use an appropriate cover
- Follow manufacturer parking-brake guidance
Bottom line
The battery is the most important winter-storage item, but tires, fuel, upholstery, and moisture protection matter too. Follow the exact storage instructions for the battery chemistry and cart model rather than using one procedure for every golf cart.
