Proper winter storage for a golf cart involves a thorough cleaning, careful battery maintenance, and parking it in a covered, dry location.
📝 Golf Cart Winter Storage: Key Takeaways
If you only remember three things, remember these:
- Keep battery charge above 50% all winter.
- Do not store the cart with the parking brake engaged.
- A cover helps. A dry indoor space helps more.
It’s not a “park it and forget it.”
- Cold drains batteries fast.
- Moisture invites corrosion.
- And sitting still ruins tires.
Then spring shows up… and your cart doesn’t.
It clicks. It struggles. It rides rough.
And now you’re paying for damage you didn’t know was happening.
The 3 Most Expensive Winter Storage Mistakes
If you do nothing, winter usually “charges” you in three ways:
- Dead batteries. Lead-acid batteries left low on charge can sulfate, lose capacity, or crack when the electrolyte freezes.
- Corroded electrical connections. Moisture + terminals = resistance… which kills solenoids, controllers, and switches.
- Flat-spotted tires. Two to four weeks of sitting can cause vibration that never fully resolves.
The good news: this is preventable.
Most carts can be winter-ready in under an hour.
This guide shows you what to do for:
- Lead-acid vs lithium battery systems.
- Gas cart winterization.
- Covers vs enclosures.
- The questions people always get wrong.
📝 Golf Cart Winter Storage: Key Takeaways
If you only remember three things, remember these:
- Keep battery charge above 50% all winter.
- Do not store the cart with the parking brake engaged.
- A cover helps. A dry indoor space helps more.
Electric vs Gas Golf Cart Winter Storage Differences
Winter doesn’t treat electric and gas carts the same.
- Electric carts live or die by battery care.
- Gas carts live or die by fuel system prep.
Here’s the rule of thumb:
- If your cart is electric, the battery strategy comes first.
- If your cart is gas, fuel stabilization + oil comes first.
Both still need:
- Clean + dry storage.
- Tire inflation.
- Moisture and rodent prevention.
What Happens to a Golf Cart During Winter Storage
Winter is a slow problem.
Nothing looks “broken” in December.
But damage builds quietly until March.
How Cold Weather Damages Golf Cart Batteries
Batteries take the biggest hit.
Lead-acid batteries lose capacity in cold weather, and worse, they can freeze if the state of charge is low.
Keep these freeze points in mind:
- 100% charge: freezes around -76°F
- 50% charge: freezes around 10°F
- Dead battery: freezes around 32°F
That’s why winter storage is really a charging plan.
Lithium batteries are different.
They handle cold storage better, but charging below 32°F can permanently damage cells (lithium plating).
The pack might still “work,” but its lifespan drops.
Tire Flat Spots and Rubber Degradation During Winter Storage
Tires don’t “go flat” first.
They go flat-spotted.
That can happen in two to four weeks.
Why it’s worse in winter:
- The cart’s weight presses the rubber in one spot.
- Cold hardens the compound.
- Flat spots set deeper and last longer.
Minor ones may roll out.
Severe ones can mean replacing tires.
Corrosion and Electrical Problems in Winter Storage
Moisture is the quiet killer.
- Condensation forms.
- Terminals oxidize.
- Connections loosen as metal contracts in cold and expands later.
Symptoms in spring look random:
- Intermittent power.
- Weak accessories.
- No-start issues.
- Solenoid clicking.
The EZGO Battery & Electrical Parts Guide covers the components most commonly affected.
Golf Cart Winter Storage Checklist (Step-by-Step)
This is the “do this every year” list.
Follow it before temps fall below 40°F.
Carts & Parts customers consistently mention how straightforward service and parts support make maintenance easier.
With more than 1,550 five-star reviews, the team has helped thousands of owners keep their carts running through every season.
Lou Baumann needed a replacement part quickly and experienced precisely the kind of support that makes winter preparation stress-free:
“I needed a new I.S.G for my easy golf cart, and I needed it the next day. They have the greatest customer service. They got me the part, the correct part, no problems, and I had it the next day. I would recommend and I will be back.”
Step 1: Clean and Dry Everything
Winter storage starts with cleaning because debris holds moisture.
- Wash the body and seats.
- Spray out floorboards and undercarriage.
- Remove leaves and organic material.
- Dry completely to prevent mildew.
Step 2: Inflate Tires to Max Sidewall PSI
More pressure = fewer flat spots.
- Find the max cold PSI on the tire sidewall.
- Inflate to that number.
- Check pressure monthly.
Step 3: Choose the Correct Battery Strategy
You will either:
- Maintain charge through winter, or
- Disconnect and store the right way.
The correct choice depends on battery type.
(We’ll cover both below.)
Step 4: Park Smart (No Parking Brake)
Do not store your cart with the parking brake engaged.
Instead:
- Park on a flat, dry surface.
- Use wheel chocks.
- Leave brake cables relaxed.
The Complete EZGO Golf Cart Parts Guide has additional maintenance references.
How to Store Electric Golf Cart Batteries in Winter
This is the make-or-break section.
Because when spring arrives, you want one outcome:
Turn the key. Drive away.
Quick Decision: Lead-Acid vs Lithium
- Lead-acid batteries require full charge and maintenance charging.
- Lithium batteries want partial charge and disconnection.
Mix those up, and you shorten battery life fast.
Lead-Acid Golf Cart Battery Winter Storage Tips
Start here:
Fully charge the pack before storage.
Then do these basics:
- Top off water (distilled only). If plates are exposed, add distilled water.
- Clean terminals. Baking soda + water, scrub, rinse, dry.
- Protect terminals. Apply petroleum jelly or terminal spray.
Smart chargers make this easier.
The EZGO 48 Volt Golf Cart Charger includes automatic features that help maintain battery state of charge without overcharging.
Best case: leave a smart charger connected all winter.
The OEM EZGO 48V Battery Charger, 13A (PN# 635671), is a strong option for reliable maintenance charging.
If you do not have a smart charger:
- Check the charge every 2 to 3 weeks.
- Recharge before the voltage drops below 50%.
For a background on battery chemistry, the U.S. Department of Energy provides a helpful overview.
Also, make sure the pack is secured.
Use the EZGO RXV Battery Hold Down Rod (PN# 602896) to prevent shifting and cable damage.
| Requirement | Lead-Acid Batteries | Lithium Batteries |
|---|---|---|
| Storage Charge Level | 100% full charge | 50% to 80% charge |
| Charger Connection | Smart charger stays connected | Disconnect completely |
| Temperature Range | 40°F to 80°F ideal | 32°F to 80°F acceptable |
| Maintenance Frequency | Check every 2 to 3 weeks | Check monthly |
| Water Level Check | Monthly, add distilled water | Not applicable |
Lithium Golf Cart Battery Winter Storage Rules
Lithium storage is simpler but less forgiving when charging in cold conditions.
Do this:
- Store at 50% to 80% charge.
- Disconnect completely from the cart.
- Check monthly (self-discharge is low).
The OEM EZGO 48V Battery Charger Lithium (PN# 10009053G03) is designed for lithium systems and includes temperature protection.
Loose terminals cause winter gremlins.
Quality battery cable sets help prevent those issues.
How to Winterize a Gas Golf Cart
Gas carts are not affected by lithium plating.
They care about bad fuel and dirty oil.
1. Fuel System Preparation for Gas Golf Cart Storage
You have two good options:
Option 1: Stabilize the fuel (most common).
- Fill the tank with fresh gas.
- Add stabilizer.
- Run the engine for 5 to 10 minutes to circulate it.
This usually protects the system for up to 12 months.
Option 2: Drain the system (long storage).
- Drain the tank.
- Run the engine until it stalls.
- Drain the carb bowl if accessible.
Downside: you expose internal surfaces to air/moisture.
Fogging oil helps.
2. Engine & Oil Maintenance Before Winter Storage
Change oil before storage.
Old oil contains acids and moisture. That corrosion happens while the cart sits.
Then:
- Remove the spark plug.
- Add ~½ ounce of SAE 10 oil into the cylinder.
- Rotate the engine by hand to coat.
- Reinstall the plug.
Also, remember: gas carts still have a 12V starting battery.
- Disconnect the negative cable.
- Store above freezing.
The EZGO solenoid guide helps diagnose the “click but won’t start” issue that occurs after winter neglect.
How to Protect a Golf Cart During Winter Storage
A cart stored indoors in a dry garage always wins.
But if you must store outdoors, do so correctly.
Outdoor Storage Rule
Do not throw a tarp over your cart.
Tarps trap moisture, accelerating corrosion.
Instead, use a breathable, water-resistant cover made for golf carts.
Storage Covers for Winter Protection
The Pro-Fit Universal Golf Cart Storage Cover, 4-Passenger, 80″ Top (PN# PF12135), is designed for seasonal protection.
Your golf cart takes care of you during spring and summer.
Take care of it during the off months.
Look for features like:
- Weather-resistant fabric.
- Breathability (vents).
- Elastic hem or tie-downs.
- Charging access panels.
Enclosures for Extended Winter Protection
An enclosure is for maximum protection and winter driving.
The OEM EZGO RXV Golf Cart Enclosure for Modular Top 4-Passenger (PN# 10026460G0101) is built for 2024–2026 RXV models.
Features include:
- Marine-grade fabric.
- Zippered entry doors.
- Roll-up ventilation panels.
- Easy bolt-on installation.
The Carts & Parts team shows proper installation here:
Browse more EZGO accessories, including covers and enclosures.
The Consumer Product Safety Commission provides broader safety guidance that applies to storage and battery-powered equipment.
The 3 Questions That Decide Your Storage Plan
Most people don’t need more steps.
They need the right decision.
Answer these:
- Electric or gas?
- Lead-acid or lithium?
- Indoor or outdoor storage?
Then follow the matching path below.
Should You Disconnect Golf Cart Batteries for Winter Storage?
It depends.
If You Have Lead-Acid Batteries
If you have a smart charger and power access:
- Leave connected for maintenance charging.
If you do not:
- Disconnect the negative cable first.
- Store between 40°F and 80°F if possible.
- Check the charge every 2 to 3 weeks.
If You Have Lithium Batteries
- Store at 50% to 80%.
- Disconnect completely.
- Check monthly.
Rick Hardin found great value in battery service at Carts & Parts:
“I bought new batteries for my golf cart, the lowest price around! Very good service and polite. Thank you.”
For a deeper understanding of your cart’s electrical system, explore our complete guide to EZGO golf cart batteries and electrical parts.
Should I Leave My Golf Cart Plugged In Over the Winter?
If your charger is smart and designed for maintenance charging, yes (lead-acid only).
Modern smart chargers:
- Monitor voltage.
- Charge only when needed.
- Stop when full.
Standard chargers without automatic features should not stay connected.
Overcharging damages batteries and creates safety risks.
Lithium: Do not leave plugged in during storage.
What Happens If You Skip Golf Cart Winter Storage Steps?
Skipping prep doesn’t “save time.”
It delays the bill until spring.
Common costs:
- Batteries: $800 to $2,000+
- Wiring/diagnostics: $500+
- Tires: $200 to $400 per set
- Rodent repairs: varies, but rarely cheap
What Proper Golf Cart Winter Storage Looks Like
Properly stored carts do one thing in spring:
They work.
- Batteries hold a charge.
- Tires roll smoothly.
- Electrical systems behave.
- The cart looks clean and ready.
DJ StevoD Entertainment experienced exactly the kind of professional care that makes winter storage worry-free:
“The entire team and staff at Carts and Parts Rawls. Highly suggest them for sales, service, and storage!! KUDOS!!!!”
Professional Golf Cart Winter Storage Services
If you want hands-off winter protection, Carts & Parts offers indoor storage with maintenance included.
Winter storage pricing: $49.99 per month
Services included:
- Indoor climate-controlled facility.
- Battery charging and maintenance.
- Spring detailing before pickup.
- Pickup and delivery available.
Reserve your spot: (937) 459-8891
Or visit the showroom in Union City, Indiana.
Carts & Parts serves East Central Indiana and Western Ohio with new EZGO sales, parts, service, and rentals.
Financing options are available.
Golf Cart Winter Storage FAQs
1. How long can a golf cart sit without use in winter?
Two to four weeks is usually fine if batteries are fully charged. Beyond 30 days, maintenance charges become essential. A smart charger is the easiest solution for lead-acid systems.
2. What temperature is too cold for golf cart batteries in winter?
Lead-acid batteries can freeze at 32°F if discharged. Lithium should not be charged below 32°F. For best longevity, store above 40°F when possible.
3. Should you remove golf cart batteries for winter storage?
Usually no. Keep them installed and maintain charge. Remove only if the storage location drops below freezing and you cannot hold a charge.
4. How often should you charge a golf cart during winter storage?
Lead-acid: every 2-3 weeks without a smart charger. Lithium: check monthly and recharge if it drops below ~40%.
5. Can you store a golf cart outside during winter?
Yes, but it’s not ideal. Use a breathable fitted cover (not a tarp), protect tires, and pay closer attention to battery maintenance.
6. Do golf cart tires develop flat spots in cold weather?
Yes. Flat spots can form within 2 to 4 weeks. Inflate to max sidewall PSI and store on a flat surface to reduce the risk.
7. What is the best golf cart cover for winter storage?
A breathable, water-resistant golf cart cover with vents and tie-downs. Avoid plastic tarps that trap moisture.
8. How do you prepare a golf cart for spring after winter storage?
Recharge/verify batteries, set tire pressure, inspect connections and fluids, test brakes/lights, and clean off dust. Get an inspection if the storage has exceeded six months.
does smart charger charge all 6 batteries
Hi Michael,
A “smart charger” will only charge all 6 batteries if it’s sized for your entire battery pack (for example, a 36‑volt or 48‑volt golf‑cart‑specific smart charger, depending on whether you’re running six 6‑volt or six 8‑volt batteries).
If you hook a regular 12‑volt smart charger to the pair of terminals on the cart, it will charge the whole series‑wired pack at once—but only if it’s a proper golf‑cart charger designed for 36V or 48V. A standard automotive 12‑volt charger, even if it’s “smart,” is not meant to charge a full 6‑battery pack and can cause under‑ or over‑charging on individual batteries, which can shorten their life.
To be sure, it really helps to know:
1. Battery voltage (6V or 8V each)
2. Total pack voltage (36V or 48V)
3. Is your charger labeled specifically for golf carts at that voltage
Give us a call at (937) 459-8891 if you have questions about your specific setup and we can help you get sorted.