If you own or plan to buy a golf cart, one of the most common questions you’ll ask is:
How long does it take to charge a golf cart?
The short answer is 6 to 10 hours on average, but the real answer depends on several factors—such as battery type, voltage, charger speed, and battery condition.
In this guide, we’ll break everything down in simple terms, including:
- How long it takes to charge golf cart batteries
- Charging time for 36-volt vs 48-volt golf carts
- How long golf cart batteries last
- How long a golf cart runs on a full charge
- Practical tips to charge faster without damaging your batteries.
What Determines How Long It Takes to Charge a Golf Cart?
Golf cart charging time is not the same for every cart. Several key factors influence how long it takes to fully recharge the batteries.
1. Battery Type
The type of battery plays the biggest role in charging time.
- Lead-acid batteries
These are the most common and affordable. They charge slowly and usually take 8–10 hours. - AGM batteries
A sealed version of lead-acid batteries. They charge slightly faster and need less maintenance. - Lithium-ion batteries
These are modern, lightweight, and charge much faster—often in 2–5 hours.
2. Golf Cart Voltage System
Golf carts usually operate on 36V or 48V systems.
- 36-volt carts use fewer batteries and charge a bit faster.
- 48-volt carts store more energy and usually take longer to fully charge.
3. Charger Type and Speed
Not all chargers are equal.
- Standard chargers take longer
- Smart or fast chargers reduce charging time
- Using the wrong charger can slow charging or damage batteries
4. Battery Age and Condition
Older batteries:
- Take longer to charge
- Hold less power
- Lose efficiency over time
If your cart takes much longer than usual, battery aging may be the cause.
5. Depth of Discharge
A fully drained battery takes much longer to recharge than a partially used one. Regular charging after each use helps reduce total charging time.
How Long Does It Take to Charge Golf Cart Batteries?
On average:
- Lead-acid batteries: 8–10 hours
- Lithium-ion batteries: 2–5 hours
Most manufacturers recommend overnight charging, especially for lead-acid batteries. This allows the charger to complete all charging stages safely.
How Long Does It Take to Charge a 36 Volt Golf Cart?
A 36-volt golf cart typically takes 6–8 hours to charge fully.
Why 36V Carts Charge Faster
- Lower total battery capacity
- Fewer batteries (usually six 6V batteries)
- Less energy required to reach full charge
Real-Life Example
If you drive your 36V golf cart around a neighborhood or golf course for a few hours, plugging it in overnight will usually have it ready by morning.
How Long Does It Take to Charge a 48 Volt Golf Cart?
A 48-volt golf cart usually takes 8–10 hours to fully charge.
Why 48V Takes Longer
- Higher energy storage
- More batteries (6×8V or 8×6V)
- Designed for longer driving range
48V Lead-Acid vs 48V Lithium
- Lead-acid: 8–10 hours
- Lithium-ion: 3–5 hours
Lithium batteries are more expensive but save time and offer better performance.
Can You Overcharge a Golf Cart?
Modern golf carts use smart chargers, which automatically stop charging once batteries are full.
Is Overnight Charging Safe?
Yes, as long as:
- You use the correct charger
- The charger is in good condition
What Happens If You Unplug Too Early?
- Batteries won’t reach full capacity
- Battery lifespan may shorten over time
How Long Do Golf Cart Batteries Last?
Battery lifespan depends on type and care.
Average Battery Life
- Lead-acid: 4–6 years
- AGM: 5–7 years
- Lithium-ion: 8–10+ years
What Shortens Battery Life
- Deep discharging
- Poor maintenance
- Extreme temperatures
- Infrequent charging
Signs Batteries Are Wearing Out
- Reduced driving distance
- Longer charging times
- Slower acceleration
How Long Will a Golf Cart Run on a Full Charge?
On a full charge, most golf carts can run 25–40 miles.
Average Runtime
- 2–6 hours of continuous use
- Depends on driving style and conditions
Factors That Affect Range
- Hills vs flat terrain
- Passenger weight
- Speed
- Battery age
36V vs 48V Range
- 36V: Shorter range, faster charging
- 48V: Longer range, better torque
Golf Cart Charging Time Comparison Table
| Golf Cart Type | Battery Type | Avg Charging Time | Avg Runtime |
|---|---|---|---|
| 36V Lead-Acid | Flooded | 6–8 hours | 25–30 miles |
| 48V Lead-Acid | Flooded | 8–10 hours | 30–40 miles |
| 48V Lithium | Lithium-ion | 2–5 hours | 40+ miles |
Tips to Reduce Golf Cart Charging Time (Safely)
- Charge after every use
- Avoid fully draining batteries
- Use the correct charger
- Keep battery terminals clean
- Upgrade to lithium batteries if possible
Read also more related topics: How to Tell Which Golf Cart Battery Is Bad?
Does Golf Cart Battery Repair Liquid Work?
How to Reset Golf Cart Battery Meter?
Frequently Asked Questions (FAQs)
Can I charge my golf cart during the day?
Yes. Daytime charging is safe if the charger is compatible.
Is it bad to leave a golf cart plugged in all the time?
Not with smart chargers. Older chargers should be unplugged once charging is complete.
How much electricity does it take to charge a golf cart?
On average, charging costs less than running most household appliances.
How long should I wait before using my golf cart after charging?
You can use it immediately once the charger indicates a full charge.
Do lithium golf carts really charge faster?
Yes. Lithium batteries charge much faster and last longer.
Final Thoughts
So, how long does it take to charge a golf cart?
Most carts need 6–10 hours, while lithium models charge in as little as 2–5 hours.
By understanding your battery type, voltage system, and charging habits, you can:
- Reduce charging time
- Extend battery life
- Improve overall performance