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how to hook up 3 car batteries to a 36 volt golf cart

by Mr. Brain Hegmann V Published 2 years ago Updated 2 years ago
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Unlatch the golf cart seat clasps and flip the seat back for access to the battery carriage. If you have not installed the batteries in the golf cart, set them in the carriage in two rows, one top row of three and one bottom row of three.

Full Answer

Can You Put 3 12V batteries in a 36V golf cart?

If you have a 36-volt golf cart that runs on six 6-volt batteries, you can replace them with three 12-volt batteries, which often are easier to find. In respect to this, can you use 3 12v batteries in a 36v golf cart?

How do you hook up a battery to a golf cart?

Connect a jumper cable between the negative terminal of battery #2 and the positive terminal of the battery #3. Connect the positive lead from the golf cart to the positive terminal of the battery #1 and the negative lead from the golf cart to the negative terminal of the battery #3 to complete the job.

Can you use a marine battery in an electric golf cart?

The Technical Answer: Yes. It's possible to use a marine battery in place of electric golf cart batteries. They're both technically gel lead acid batteries designed for deep-cycle purposes, reports It Still Runs. However, this similarity doesn't mean that they should be used interchangeably.

What voltage do golf carts run on?

Typical golf carts run off powerful electric motors supplied by multiple batteries that connect to each other in series, or sometimes in parallel, depending upon the application and the volts required. Many golf carts use 6-volt batteries, and when six of these batteries power the system they produce 36 volts.

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Can I use 3 12v batteries on my 36v golf cart?

If you have a 36-volt golf cart that runs on six 6-volt batteries, you can replace them with three 12-volt batteries, which often are easier to find.

How do you wire 3 12v batteries to make 36v?

Attach a wire running from the negative (-) terminal of the second battery to the positive (+) terminal of the third battery. The remaining two terminals should be the positive (+) on the first battery and the negative (-) on the third battery. These two terminals will now output 36 volts.

Are golf cart batteries wired in series or parallel?

seriesElectric golf carts are a good example of an application that use batteries wired in series to increase voltage. Electric golf carts, are powered by drive motors that are typically 36 volt and require six (6-volt) batteries connected in series.

How do you get a 12v from a 36v golf cart?

2:0714:30Wiring a One Wire 12 Volt Light On a 36 Volt Golf Cart - YouTubeYouTubeStart of suggested clipEnd of suggested clipBecause then they'll be getting 36 most you can get voltage reducers that wiring to your golf cartMoreBecause then they'll be getting 36 most you can get voltage reducers that wiring to your golf cart they'll turn that's 36 volt to 12 volts.

How do you wire 3 batteries in series?

0:203:34Wiring Batteries in Series and Parallel.m4v - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first thing you want to do is go from the negative to the positive on the first two batteriesMoreSo the first thing you want to do is go from the negative to the positive on the first two batteries with a jumper.

How do you hook 3 12 volt batteries together?

To connect a group of batteries in series you connect the negative terminal of one battery to the positive terminal of another and so on until all batteries are connected, you would then connect a link/cable to the negative terminal of the first battery in your string of batteries to your application, then another ...

Do batteries last longer in parallel or series?

Do batteries last longer in series or parallel? Batteries last longer in parallel, because the voltage remains the same, but the amps increase. If you connect two 12v 50ah batteries in parallel, it will still be a 12 volt system, but the amps will double to 100ah, so the batteries will last longer.

What is the advantage of connecting batteries in parallel?

Connecting batteries in parallel increases total current capacity by decreasing total resistance, and it also increases overall amp-hour capacity. All batteries in a parallel bank must have the same voltage rating.

Is it better to connect batteries in series or parallel?

Series connections provide a higher voltage which is slightly more efficient. This means that batteries wired in series can last marginally longer than batteries wired in parallel. However, batteries connected in series vs. parallel will provide roughly the same amount of runtime.

Can you pull 12 volts off a 36 volt system?

Yes, hook positive wire to positive post on one battery and the negative to the nagative on the same battery. But, best to use a 36v to 12 volt converter. Golf cart shops sell them everyday.... Yes, pick a positive and start with the same battery and start checking negatives until you get 12V.

Does my golf cart need a voltage reducer?

Do you need a voltage reducer for a golf cart? Most golf cart owners will need a voltage reducer if they plan on running any accessories such as lighting or a radio. Anything that runs on 12 volts will require a voltage reducer on an electric golf cart to reduce the voltage from 36, 48, or 72 volts to 12 volts.

Can you use 12 volt deep cycle batteries in a golf cart?

A 12-volt deep cycle battery provides the power to start and propel an electric golf cart. Deep-cycle batteries are designed to be run down to as low as 20 percent of full power and recharged repeatedly.

How many volts does a golf cart battery use?

Many golf carts use 6-volt batteries, and when six of these batteries power the system they produce 36 volts. Golf cart batteries can last a long time if they undergo proper maintenance, charging and handling. Installing new batteries or removing the old ones for any reasons will require some knowledge on how to install them in ...

How to clean battery tops and terminals?

Step 2. Use water, baking soda and a brush to clean the battery tops and terminals. Rinse with water and wipe the tops dry with rags. Use a battery cleaner tool to wire-brush the battery posts until all corrosion has been removed.

Do golf cart batteries have to be numbered?

Refer to your golf cart manual if your batteries are not aligned precisely in a numbered row. They will still be numbered, and a sequence will be outlined for the cable placement. If you are replacing cable, or fabricating all new cables, you will have to adjust and cut for different lengths, according to battery placement configuration.

How to remove old battery from car seat?

Remove the old batteries by first disconnecting the battery cables. The cables are typically secured with a wing nut. You may need a pair of pliers to loosen them.

What is the color of the battery terminal?

The positive terminal will be marked with a "+" sign and is usually denoted by red color-coding. Connect a cable from the negative terminal of the first battery, which will be marked with a "-" sign and black if color coded, to the positive terminal of the second battery in the sequence.

Can you replace a golf cart battery?

With a cart that has been used for a while, it may be necessary to replace the batteries. A new cart may not have batteries. Connecting a battery to your Club Car golf cart is a pretty easy task, as the wiring system for the batteries is fairly basic. Lift the seat of the golf cart in order to access the battery compartment.

Do you need batteries for a golf cart?

Golf carts have becoming increasingly popular for personal use in recent years. Many people now own their own golf carts for recreation. Electric golf carts require minimal maintenance. Batteries are the power source for the cart and these need regular charging.

A look-over first

We will want to look over the golf cart first because with older carts you will want to check over the battery bank and all connections for corrosion and deterioration. To insure good performance you will always want to replace all cables that need it.

Get the right batteries

The EZGO Medalist and Txt carts are based on a 36 volt battery bank. Consisting of six 6 volt golf cart batteries. We will be installing a new set of our PowerPro Golf Cart batteries. One of the few batteries available today that are still manufactured in the good ole’ US of A.

Do a test

I always start with a quick golf cart battery test of the system in general. Overall voltage available, then voltage of each individual golf cart battery. While testing voltage I can also run a load test on each golf cart battery.

Check the connections

Once I determine the batteries are in need of replacement I begin the relatively straight forward process. First I will make note of any obvious connection issues (battery cables or terminals with corrosion or defect), replacing anything that does not look fit for continued use or if I feel it will effect the performance of the cart.

Retaining system

Then I remove retaining system, in this carts case it is just the basic plastic spacer/retainer hold down. Secured by two nuts usually 9/16′. Next I will advise you to take your cell phone and snap a few pictures of the battery bank. This will help you in the re-install phase placing the battery jumper cables in the correct location.

Pull out the old batteries

Next you can begin pulling out the old batteries. Once complete I will inspect the battery area and frame for obvious signs of leakage and corrosion buildup.

New batteries go in

Next I will begin to install the new batteries, and reconnect the battery cables to their respective locations. After doing so I will also apply a corrosion preventative to the terminal connections on each individual battery.

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