
Fill battery cells (aka water fill holes) with distilled water (not tap water) ¼ to ½ inch above the plates. With ¼ inch of water you’ll have to check your batteries more often, but at ½ inch you’ll likely have more acid accumulation on the tops of the batteries. Either level is acceptable; it’s really your call.
How often should I add water to my golf cart battery?
You'll want to add water to 1/2 inch from the top of the battery. 2) We recommend service once or twice a year. 3) Always use distilled water so you don't add additional minerals into your battery. We, at Mike's Golf Carts, provide you with the best golf cart sales and service.
What size battery do I need for my electric golf cart?
Generally speaking, a single 8 volt battery will have moderate amperage capacity. 6-8 volt battery packages are the most commonly seen battery packs seen in electric golf carts. For instance, Club Car golf cart batteries and Yamaha golf cart batteries are typically a 6-8 volt system.
How to check the water level of a golf cart battery?
To check the golf cart battery water level, you should know what the right water level is. This can help you avoid underwatering or overwatering the batteries, both of which can cause damage to them as mentioned above. The general suggestion is to ensure that the water is above the battery plates by only a quarter to half an inch.
Is it hard to take care of a golf cart battery?
Golf cart batteries may seem to be complicated to use, but it’s easy to maintain once you know the proper way of using it as all batteries need to be taken care of. Even the most sophisticated battery may also give you a headache down the road. What’s important is you are aware of what’s going on with your battery.

Do new golf cart batteries need water?
Also, to avoid corrosion, keep the plates from being exposed to the air. When should I water my batteries? Brand new batteries will use very little water at first, but with average use, will need water about every other month.
Can you put too much water in golf cart batteries?
Golf cart batteries produce electricity using electrolytes and water, which means you will need to occasionally add some more water. But be careful of the amount! Too much water can lead to the electrolytes overflowing. Too little water can cause sulfation, which damages the lead plates.
How do I know if my golf cart batteries need water?
According to most battery experts, your golf cart water should be about one-quarter inch below the top of the fill well. Another way to gauge this level is to make sure the water covers your battery cell plates but doesn't go too high above them. It should just cover them up without making them disappear.
How full should water be in batteries?
Water should always be added after fully charging the battery. Prior to charging, there should be enough water to cover the plates. If the battery has been discharged (partially or fully), the water level should also be above the plates.
How much water does a golf cart battery hold?
The average 6-volt battery holds about 6.4 litres of water, and during its lifespan, it will need about 15 litres of replacement water.
What happens when golf cart batteries are low on water?
If the water level in your golf cart battery is too low, the plates inside the battery will dry out and begin to flake off. When this happens, you will lose the ability to recharge your golf cart, and you will have to replace your battery altogether.
Why do my golf cart batteries drain so fast?
The reason why your golf cart battery keeps losing charge or drains quickly, may be due to loose wires, corroded connectors or an insufficient amount of water in the battery. The battery connections may have become loose or the connectors are corroded.
What happens if you put too much water in a battery?
Too much water causes more gases when charging , such that you upset the specific gravity of the acid in that cell causing it to produce a lower voltage causing the gas.It will evaporate eventually at the expense of battery service life being lowered.
How do I know if my battery needs water?
Check to see if your battery has a green light on top. This usually tells you if the water level is good. If it's gone dark then your battery needs water, or if it turned yellow then your battery needs some assistance. You should not mess with your car battery on your own!
Can you use bottled water instead of distilled water in a battery?
Car batteries are designed to use only water-based solutions and not tap water. Tap water contains minerals that can corrode the battery if used in its replacement. It is better to use distilled or demineralized water for car batteries. It is a common misconception that all batteries are filled with distilled water.
How to add water to golf cart batteries?
To add water to golf cart batteries, you need to fill the battery cells with distilled water. Fill the water above the battery plates by 1/4 – 1/2 an inch, but below the level of the vents.
What are golf cart batteries made of?
Golf cart batteries consist of sulfuric acid and several other electrolytes. The battery plates must be submerged in them so that the required energy is produced to get the cart in motion. When the batteries are discharged, the level of the water that contains these electrolytes goes down.
Why do you need to refill golf cart batteries?
This is one reason why you must always refill water in your golf cart batteries only when they are fully charged. Overfilling batteries with too much water can also result in boiling. Water from other sources may have been used instead of distilled water for refilling the batteries.
Why does my golf cart battery water boil?
This can be due to several reasons as given below. The charger used for your golf cart batteries is malfunctioning or is not working properly.
Why does my golf cart have a problem with water?
The biggest problem that your golf cart will face if the batteries run out of water is sulfation. This happens because a lack of water in the batteries exposes the battery plates to the air for a much longer period than usual. As a result, the plates begin to start drying out and it starts flaking.
Why is my battery water level low?
Some of the reasons for a low level are as follows. The battery was not filled to the required water level last time when it was refilled. The ideal water level is just below the battery vent and above the battery plate. The battery has not had distilled water poured into it for a long time.
Why is distilled water bad for batteries?
This is because distilled water is the purest form of water and is free of contaminants, minerals, or chemicals that can hamper the chemical process that takes place inside the batteries. The presence of contaminants, minerals, or chemicals in the water can damage the batteries.
What the best time to refill your golf cart battery water?
It is best to refill your golf cart batteries water when it’s low. Read your battery maintenance manual to know how to check your battery water level. You can also consult your golf cart maintenance expert to check or teach you how to check the water level.
How often do golf cart batteries need water?
If you noticed the water level falls below the maximum line, it is advisable to refill with the recommended battery water.
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How to access the cells of a golf cart battery?
Access the cells of the battery by removing the rectangular plates on top of the car or marine batteries, or by twisting the battery cap configuration on a golf cart battery .
How to clean a battery?
Clean the top of the battery of all dirt and debris. A disposable rag with normal water or some window cleaner will be just fine for this task. Wipe up everything that you can see. Dry all surfaces that you got wet. You’re about to expose the cells of the battery and don’t want dirt or anything mixing with the acid.
Why is specific gravity important for batteries?
Just remember that the battery acid/electrolyte is composed basically of 75% distilled water and 25% sulfuric acid. When the battery heats up or goes through a thorough charging, it will naturally lose some water due to evaporation. That’s why we add the water back to the battery.
Where is the lead plate on a battery?
You can see the lead plates at the bottom of the hole, and the slot for the fill tube at the top of the hole. The water levels should be equal, and ideally about ⅛” below the bottom of the fill tubes that extend down from the opening of each of the battery cells.
Can you plug a car charger back in?
Plug your charger back in (if it’s not connected to your car). If you’re checking a car battery, don’t worry too much about driving it immediately to charge the battery if the water was just a little low and needed to be topped off.
Can you use distilled water to fill a battery?
Only distilled water should be used to fill low water levels. However, in a 10-part step-by-step process, I’ll go over how to prepare for this task, how often the water should be checked, and how to properly check and maintain the battery with some beginner mistakes to watch out for scattered throughout.
What happens if golf cart batteries run out of water?
If the electrolyte solution “water” falls too far, the lead plates in your batteries can become exposed to the air and start to sulfate and become inactive. This drastically reduces the life and performance of your battery. Let’s look into what you can do to prevent this from happening.
How often should I check the water level in my golf car batteries?
The biggest determining factor to answering this question is how much your golf car is used.
When should I add water to my batteries?
Once you notice that your golf car batteries are low, you need to determine how low. Follow these guidelines:
What kind of water is safe for my golf car batteries?
You’ve determined that your batteries need some water added to them and you’ve charged them. What kind of water should you use?
How do I add water to my golf car batteries?
Adding water to golf car batteries isn’t complicated, but there are a couple of things you need to keep in mind when working with batteries.
How much water should I add to my golf car batteries
If you inspect your batteries regularly you should not have to add much water on each occasion which will make the entire process faster. Generally, you only want to fill them until the solution is about ¼ inch above the lead plates.
How often should I water my golf cart battery?
You'll want to check at least once every over month to ensure the water level is at appropriate levels, and fill to about 1/4" to 1/2" above the metal plates. Some gurgling or bubbling is normal during the charging stage.
Do golf cart batteries come fully charged?
New Batteries Don't Always Come Fully Charged. In fact, by the time installation of the new battery is complete, its charge will most likely be hovering between 70 - 75%. Golf cart batteries often have what is called a "break-in period" when you first bring them home, in which following a few simple steps can up their overall lifespan.
What kind of batteries are used in golf carts?
While the aim of this article is to discuss primarily deep cycle batteries used in golf carts, some people are interested about learning the other types of batteries being used in Golf Cars. We have an article for you that discusses differing battery types in detail specifically for you.
How to tell if a golf cart battery is 6 volts?
A 6 volt golf cart battery can be identified by seeing batteries with 3 cell caps on top of the battery indicating 2 volts per cell. Generally speaking, a single 6 volt battery will have the highest amperage capacity and will allow for the greatest range in an 8-6 volt battery system.
How to tell 12 volt golf cart battery?
A 12 volt battery can be identified by seeing batteries with 6 cell caps on top of the battery indicating 2 volts per cell. A single 12 volt golf cart battery will have the least amperage capacity and is commonly used in 72 volt battery systems which are not terribly common among golf carts. EZGO golf cart batteries are known to be use 4-12 volt battery systems in some of their golf cart models.
How does amperage affect golf carts?
It will determine how far you can travel on a single charge in an electric golf cart. The more amperage in a battery pack, the further you can drive before having to charge.
What to do when buying an electric golf cart?
If you are in the market to purchase an electric golf cart, then the simplest thing to do first and foremost is considering the age of your golf cart batteries. This is important due to many consumers being misled as to the age of the batteries in the cart they are purchasing. At times, a consumer will be told by a private party or dealer ...
How many cycles does a lithium battery last?
Also, some lithium batteries carry a lifetime warranty and can deliver up to 5000 cycles versus the typical 100-500 cycles for a lead acid battery. Even with a 500-cycle lead acid battery cart, that means replacing the power source 10 times more than the lithium-ion model.
How much does a lithium battery weigh?
A lead acid battery can weigh as much as 130 pounds and averages around 65 pounds. A lithium-ion battery averages 28 pounds. Less weight means your cart will be able to haul more weight at a greater speed. And, they are capable of holding a single full charge for a year instead of losing a charge slowly over time.
Why do you need to refill a golf cart battery?
These components submerge the plates in order to produce energy. When the battery is discharged, the water level that contains electrolytes becomes lower.
Why do you need to refill a battery with water?
The idea behind refilling your battery with water is to prevent the plates from getting exposed. When you refill, make sure the water level is above the plates. You might also be wondering what level is right so you don’t overfill it. In your battery, you can use the plastic vent as your gauge. Make sure the level is slightly below the bottom ...
Why does my golf cart water evaporate?
This happens during the summer or in places with higher temperatures. When a golf cart is exposed to high temperatures for a prolonged period of time, the water inside the battery tends to evaporate. As the water continues to evaporate, the water level becomes lower and lower.
What happens when a battery is discharged?
When the battery is discharged, the water level that contains electrolytes becomes lower. This is normal as the water gets back to its normal level after recharging. The critical condition is when the water level becomes lower even if the battery is not discharged. This happens during the summer or in places with higher temperatures.
Can you recharge a golf cart battery?
This condition is called sulfation, and when this happens, you can no longer recharge the battery. To avoid this, you should refill the water in your golf cart battery regularly.
Can a Trojan 6 volt battery go bad?
Every battery can go bad, and it doesn’t matter whether it’s a Trojan 6 volt, 12 volt, or any other brand. The truth is that there is still no such thing as a perfect battery. The most common problem with the Trojan 6 volt is gassing, which is caused by an imbalance spread of the amount of electrolytes and acid.
Can you keep a golf cart battery in water?
Nevertheless, this can be avoided through keeping the water at normal levels. Golf cart batteries may seem to be complicated to use, but it’s easy to maintain once you know the proper way of using it as all batteries need to be taken care of.
How long does a golf cart battery last?
With proper maintenance, a golf cart battery should last anywhere between 5-6 years.
How many batteries are in an electric cart?
Your electric cart will accommodate either 6, 8, or 12V batteries. Its volt electrical drive system will have a 36V or 48V system. If you are not able to determine if it’s a 36V or a 48V electrical drive system, lift the cart seat so you can bring the battery compartment into view. You will be able to see 3, 4, or 6 holes.
What happens if you charge a battery with an underpowered charger?
An underpowered charger will cause a buildup of sulfation on the negative plate, affecting its performance. An overpowered charger causes an accumulation of corrosion on the positive plate. Ideally, you do not want your batteries to die, as charging a dead lead-acid battery can cause strain.
What are the two main electrical quantities to consider when replacing batteries?
Two main electrical quantities you will want to focus on when replacing batteries are voltage and current. Voltage is measured in volts, or “ V ,” and Current is measured in amps, or “ A .”
How to clean lead acid batteries?
Use a bristle brush and a mild solution to clean the top of each battery. You can also use anti-corrosive solutions and sprays to prevent corrosion, which can be a problem with lead-acid batteries. Alternatively, you can use battery covers. Check battery wiring.
What are AMG batteries?
Also called absorbent glass mat batteries, these are different from their lead-acid counterparts – the electrolyte is held in the glass mats as opposed to it free floating. These tend to hold their charges better than lead-acid batteries. Deka Solar Batteries.
Do you need to maintain a standard for a 36V cart?
To ensure effective and safe pass-through of power, you will need to maintain a standard. For example, if you own a 36V cart that requires a pair of 6v batteries, it’s essential to use that same combination when finding a replacement. While you can “upgrade” batteries, it’s not for the faint of heart.
