Do you have any issues with your golf cart battery? Is it time for a replacement, but you’re unsure?
Knowing the age of your golf cart battery is crucial to ensure it’s functioning at its best. However, many golfers wonder how to tell the age of golf cart batteries. The solution is:
To determine the age of golf cart batteries, locate the date code stamped on the battery case. The code is a combination of letters and numbers indicating the month and year of manufacture. Subtract the year of manufacture from the current year to determine the age of the battery.
In this article, I will guide you through the in-depth process of how to tell the age of golf cart batteries.
How to Check Golf Cart Battery Age

The battery in your golf cart is one of the essential parts of the vehicle. Without it, you can’t go anywhere. As such, it’s necessary to know how to check your golf cart battery’s age and understand when it might need to be replaced.
There are a few ways to check golf cart battery age.
Look for a Manufacturer’s Code
The first place to look for the age of your golf cart batteries is on the battery itself. Manufacturers often stamp a code on the battery that indicates the date of manufacture.
The code typically consists of a letter followed by a number. The letter represents the month, with “A” for January, “B” for February, and so on.
The number represents the year, with “9” for 2019, “0” for 2020, and so on. For example, a code of “E4” would indicate that the battery was manufactured in May 2014.
Check the Date Stamp
If you can’t find a manufacturer’s code, you can determine the age of your golf cart batteries by checking the date stamp on the battery.
This is typically located on the battery case and consists of a code representing the week and year of manufacture.
For example, a code of “4819” would indicate that the battery was manufactured in the 48th week of 2019.
Identify the Type of Battery
The type of battery in your golf cart can also give you an idea of its age. Lead-acid batteries are the most common battery used in golf carts, typically lasting 4-6 years. Lithium-ion batteries, becoming more popular, can last up to 10 years.
Determine the Battery’s Performance
Finally, you can also determine the age of your golf cart batteries by their performance. If your batteries are not holding a charge as well as they used to, or your cart is not running as far on a single account, it may be time to replace them.
Why is Knowing the Age of Your Golf Cart Batteries Important?
Knowing the age of your golf cart batteries is essential for several reasons:
- Performance: As batteries age, their performance can decline, decreasing speed and range for your golf cart. Knowing the age of your batteries can help you plan for replacement and maintain optimal performance.
- Lifespan: Golf cart batteries have a limited lifespan, typically between three and six years. Knowing the age of your batteries can help you determine when it’s time to replace them and avoid unexpected breakdowns.
- Maintenance: Proper maintenance is crucial for extending the lifespan of your golf cart batteries. Knowing the age of your batteries can help you plan for regular maintenance tasks such as watering, cleaning, and charging.
Knowing the age of your golf cart batteries is essential for maintaining your cart’s performance, ensuring that it runs smoothly, and avoiding unexpected breakdowns.
The age of a battery is determined by its calendar age, which is typically expressed in months. For example, a 12-month-old battery would be 12 months old on its birthday.
Code of Month | Represents (Month) | Year of Code | Represents (Year) |
A | January | 0 | 2010 or 2020 |
B | February | 1 | 2011 or 2021 |
C | March | 2 | 2012 or 2022 |
D | April | 3 | 2013 |
E | May | 4 | 2014 |
F | June | 5 | 2015 |
G | July | 6 | 2016 |
H | August | 7 | 2017 |
I | September | 8 | 2018 |
G | October | 9 | 2019 |
K | November | ||
L | December |
The code indicates the month, and year the Trojan factory shipped the battery. The code is composed of letters that correspond to January, February, March, and December (A=January, B=February, C=March, and L=December). A second character is a number, which denotes the year’s final digit.
What to Do If Your Golf Cart Battery is Old?
If your golf cart battery is old, it’s important to take care of it. Here are some ideas:
- A wire brush should be used to clean the battery terminals and posts.
- Check the fluid levels in each cell
- Ascertain that all connections are secure and free of corrosion.
- Replace the vent caps if necessary
- Charge the battery
Bonus Tips for Maintaining Your Golf Cart Batteries
Proper maintenance can help extend the lifespan of your golf cart batteries. Here are some tips to keep your batteries in good condition:
- Keep Your Batteries Charged
Make sure to charge your golf cart batteries after every use. Leaving them in a partially discharged state can reduce their lifespan.
- Keep Your Batteries Clean
Dirt and corrosion can reduce the efficiency of your golf cart batteries. Regularly clean the battery terminals and case with baking soda and water.
- Keep Your Batteries Filled with Water
Lead-acid batteries require regular watering to keep them functioning correctly. Check the water level in your batteries once a month and add distilled water as needed.
- Check the Electrolyte Level
Lead-acid batteries also require regular checks of the electrolyte level. If the level is low, add distilled water to bring it up to the proper Level. Be careful not to overfill the cells, as this can cause damage to the battery.
- Store Your Batteries Properly
Store your batteries properly if you aren’t using your golf cart for an extended period. Fully charge the batteries before storing them, and keep them in a cool, dry place.
- Avoid Overusing Your Batteries
Using your golf cart for extended periods without recharging the batteries can shorten their lifespan.
Avoid running your batteries down to a low charge and recharging them. Instead, charge them after every use to maintain their optimal performance.
Need A Golf Cart Battery? This Article may Help You to Find A Durable Golf cart Battery.
FAQs About How to Tell Age of Golf Cart Batteries
How to read US battery date codes?
It starts with the first letter: “January-December” refers to the manufacturing month. The battery’s serial number indicates the number of years it took to manufacture.
The final letter denotes the year of manufacture of the battery; for example, two denotes 2012, three denotes 2013, four denotes 2014, and so forth.
What are the values of used golf cart batteries?
The average cost of a replacement golf cart battery is between $800 and $1,500. The installation cost varies according to the type of battery; for example, battery installations on a powerful golf cart such as a 72V will be more expensive.
How long do 48-volt golf cart batteries last?
The steering wheel has been replaced. By following all of these tips, you should be able to extend the life of your golf cart battery to at least five years, if not more.
Additionally, the technology will enable you to travel longer distances between charging sessions. When your cart’s battery fails, recycle it or purchase a high-quality replacement battery.
How long does a golf cart stay plugged in?
Use an appropriate Golf cart battery charger if you want your golf cart batteries to charge completely in 8 to 10 hours. Having your cart set overnight and recharging it a few days later maybe better than attempting it daily. Golf cart batteries must be restored, even if you only used them for five minutes.
How often should I charge my golf cart?
Yes. You should charge your golf cart battery each time you use it to ensure that it is not discharged and that it lasts as long as possible.
Even after charging new golf carts for the first time, any new batteries must be removed and charged immediately. It is widely accepted that newly charged batteries are adored.
How often should I charge my golf cart batteries?
You should charge your golf cart batteries after every use. Leaving them in a partially discharged state can reduce their lifespan.
How do I clean my golf cart batteries?
Mix baking soda and water into a paste to clean your golf cart batteries and apply it to the battery terminals and case. Scrub with a wire brush and rinse with water.
How do I add water to my golf cart batteries?
To add water to your golf cart batteries, remove the caps on the battery and add distilled water to each cell. Be careful to fill the compartments appropriately.
How often should I check the electrolyte level in my golf cart batteries?
Check the electrolyte level in your golf cart batteries once a month.
Can I use lithium-ion batteries in my golf cart?
Yes, you can use lithium-ion batteries in your golf cart. They have a longer lifespan than lead-acid batteries but are also more expensive.
Last Thinking
Golf cart batteries are expensive, and it is not worth it to purchase a new one if your battery is still working but just drained.
This is why you should learn how to tell the age of golf cart batteries. Some factors will help you determine the battery’s age.
It may be a bit challenging, but it is possible. All you need to do is follow these steps, and you will be able to do it.

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