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how to charge dead 48v golf cart batteries

by Prof. Kory Effertz Published 2 years ago Updated 1 year ago
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We recommend starting by charging each battery for 5-10 minutes at a time and then moving on to the next one. Once this process is complete, and you’ve removed your jump start charger, plug in your golf cart charger to the cart receptacle to see if it begins charging for you.

Part of a video titled How to Charge Dead Golf Cart Batteries Manually - YouTube
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We recommend starting by charging each battery for 5 to 10 minutes at a time and then moving on toMoreWe recommend starting by charging each battery for 5 to 10 minutes at a time and then moving on to the next.

Full Answer

How do you recharge a dead golf cart battery?

– Step by Step Guide

  1. Locate your charger. Make sure the charger you are using is a 12-volt battery charger. ...
  2. Locate your 8v golf cart batteries. Locate where all your batteries are for the golf cart and locate the positive and negative connections to each battery bank.
  3. Remove 8v batteries from cart. ...
  4. Place 8v batteries on the charger. ...
  5. Repeat until all batteries are charged. ...

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Why is my golf cart battery not charging?

Why is my EZGO golf cart not charging?

  • No battery voltage
  • No sign of life in the charger
  • Lack of hydrogen in batteries
  • Loud clicking noise in the charger
  • The charger doesn’t stop charging or charge full
  • No battery voltage: Often, this happens when the batteries have been used continuously for a long time. ...

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How often do you recharge golf cart batteries?

How often should you recharge golf cart batteries? The recharging period has no limit. Recharge the battery when it has no power left. It depends on the capacity and the type of battery. That’s why the first thing is to know the type of battery you are having and then search according to it.

How long does it take to charge golf cart batteries?

Most golf cart chargers will charge at 10-20 amps. If you have a 220 amp hour battery and are charging at 15 amps, it will take about 14 hours to charge. If you are charging 100 amp hours at 10 amps, it will take 10 hours to charge.

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How do you trick a golf cart charger to charge a dead battery?

1:233:46Reviving Dead 6v & 8v Golf Cart Batteries FAQ - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what I'm going to do is I'm going to hook my positive to the battery one positive. And since thisMoreSo what I'm going to do is I'm going to hook my positive to the battery one positive. And since this is this negative we make this battery six volt I jump to the corresponding.

How do you revive your golf cart if your batteries are completely dead?

Step 1: Tip the battery on its edge: Allow approximately half the battery acid to run out of each cell and into a plastic container. ... Step 2: Mix 8 ounces of Epsom salts into 2 quarts of warm distilled water: Stir thoroughly. ... Step 3: Put the battery or batteries on a charger. ... Related How To articles –

How long does it take to charge a dead 48 volt golf cart?

Charge your batteries for 8 to 10 hours with the proper style of golf cart battery charger. The best practice is to charge overnight after you are done using your cart for the day. Even if you only used the cart for 5 minutes, you'll want to give the golf cart batteries a good charge.

How do you force a golf cart battery to charge?

Drive the golf car for an extended period of time so the batteries will discharge, plug the golf car charger in again and repeat this cycle for about 3 or 4 times. Each time will increase the battery charge and golf car run time.

How do you charge a completely dead golf cart?

0:387:14How to Charge Dead Golf Cart Batteries Manually - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe top one is a club car charger. It's got a typical round plug it's a 48 volt the charger at theMoreThe top one is a club car charger. It's got a typical round plug it's a 48 volt the charger at the bottom is an easy little charger. And this has got the typical T plug as we call it and it is a both

How do you trickle charge a 48 volt golf cart?

2:186:30How to Charge your Golf Cart Batteries Manually if ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what we're going to do is. Take your first positive. Right there and connect the 12 volt chargerMoreSo what we're going to do is. Take your first positive. Right there and connect the 12 volt charger lead to the first positive. Now we're not going to charge one battery at a time.

Can you charge a 48 volt golf cart with a 12 volt charger?

However you can charge 48v with a 12v charger it will just take a lot longer also the slower you charge your battery the more life you will get out of it charging at a high rate does damage battery faster less life on battery.

What do you do if your golf cart won't charge?

Golf Cart Won't ChargeCheck our outlet to make sure that you're getting power to your electrical outlet.Check the water level in your batteries, using distilled water to refill only. ... Check for corrosion or any loose cables on the batteries.Check the condition of your charger's cables (AC and DC cables).More items...

What should the voltage be on a 48 volt golf cart?

Healthy batteries will indicate about 50 to 52 volts on the voltmeter. Most battery packs hold around 48 volts. Keep in mind that the high number doesn't mean that the batteries are instantly good.

How do I bring my battery back to life?

Prepare a mixture of baking soda mixed in distilled water and by use of a funnel pour the solution into the cells of the battery. Once they are full, close the lids and shake the battery for a minute or two. The solution will cleanse the inside of the batteries. Once done empty the solution into another clean bucket.

Does Epsom salt help golf cart batteries?

Well, the battery acid in your cells may end up getting old and no longer holding a charge. When this happens, you can remove about half of it – as you have done already – and replace it with an Epsom salt and water mix. Salt is an electrolyte and will distribute electricity cells.

Does aspirin help golf cart batteries?

the battery. It is a reasonably safe approach and usually good for one more engine turn. Be warned that adding aspirin will shorten the battery life, as the aspirin will react with the sulfuric acid to form acetic acid. Good for a boost, but bad for the innards of the battery.

What do you do if your golf cart won't charge?

Golf Cart Won't ChargeCheck our outlet to make sure that you're getting power to your electrical outlet.Check the water level in your batteries, using distilled water to refill only. ... Check for corrosion or any loose cables on the batteries.Check the condition of your charger's cables (AC and DC cables).More items...

What would cause a golf cart not to charge?

If your batteries aren't hooked up correctly, or the connections between them are weak or frayed, this can quickly lead to a loss of power and cause your charger to fail. Make sure you check each battery terminal for corrosion; any buildup will impede the flow of electricity, and could likewise cause problems.

How do you jumpstart an electric golf cart?

0:065:56How to jump a dead ezgo - YouTubeYouTubeStart of suggested clipEnd of suggested clipNext we're going to take connect the jumper cable to the main negative of the bad card. And connectMoreNext we're going to take connect the jumper cable to the main negative of the bad card. And connect it to the main negative of the good cart. After our jumper cables are connected.

Does aspirin help golf cart batteries?

the battery. It is a reasonably safe approach and usually good for one more engine turn. Be warned that adding aspirin will shorten the battery life, as the aspirin will react with the sulfuric acid to form acetic acid. Good for a boost, but bad for the innards of the battery.

How to charge a deep cycle golf cart battery?

The following tips give an insight into the effective charging of a deep-cycle battery. Charge the deep-cycle battery fully between two consecutive uses of the golf cart. The battery must complete at least one full cycle before use. Check the water level periodically.

How to choose a golf cart battery charger?

How to Choose the Best golf Cart Battery Charger. You must choose a battery charger according to the voltage of your cart to prevent the possibility of damage to your batteries. Check the charging receptacle of your golf cart and select your charger accordingly.

How many volts should a wet cell battery be charged to?

A typical wet-cell lead-acid battery should be charged to about 14+ volts. Some manufacturers allow their batteries to support a maximum charging voltage of 14.3 volts. A sealed battery like a gel battery must generally not be charged beyond 14.1 volts. You may want to check whether the manufacturer offers a variation.

How many volts does a golf cart charger have?

There are about 8 different types of charger plugs that you can find across various golf cart models. While some of plugs are exclusively for either 36 volts or 48 volts carts, others will work with both voltages.

What is the power of a golf cart generator?

The generator can charge the batteries that supply the power to an electric motor responsible for moving the cart. The 48 volts system in a golf cart usually features an onboard computer (OBC) that controls the battery pack charging process and restricts the charging when the cart is moving.

Why does my golf cart go into tow mode?

Your golf cart usually runs in tow mode when it does not have enough power to get moving on its own. One reason may be that the batteries are old and do not have the same power as new ones. If this happens with new batteries, the most likely reason is that they don’t have enough charge.

How long does it take for a 5 year old battery to charge?

On the other hand, a 5 year old battery may take up to 10 hours to fully charge. With a good charger, you should be able to get your cart on the move with a few hours of charging. The charging time depends on various factors and following the right steps can help you get the best out of your battery.

What is the Proper Way to Charge an Electric Golf Cart?

If your electric golf cart batteries are in good shape, the proper way to charge an electric golf cart is to plug it into the electric network using the charger that came with your golf cart. If your golf cart didn’t come with a charger, you should find one that matches your vehicle’s charging socket and voltage specifications.

How to Charge an Electric Golf Cart Step by Step

If your golf cart didn’t come with a battery charger, try to buy a charger from the same brand as your golf cart. If that option is not available, buy a battery charger that meets your golf cart’s specifications.

Can I Charge Golf Cart Batteries with a Regular Charger?

You can charge most golf cart batteries with a regular charger. However, there are some things you should keep in mind. There are different types of car battery chargers, and there are different types of golf cart batteries.

Can You Overcharge Golf Cart Batteries?

Overcharging golf cart batteries is dangerous and can cause damage so it’s not recommended. Batteries have many chemical components that heat up every time you charge them. Overcharging a battery will overheat these chemicals, ruining the battery and the heat buildup may make it catch fire.

What Should My Golf Cart Charger Read when Fully Charged?

Modern cart battery chargers have LED lights to show the charge status. Most of these chargers will have a light displaying that the charger is plugged into the wall and another light indicating that the charger is working. Once the charge is complete, another light will turn on, generally in green next to a sign “charge complete”.

How Do You Charge a 36 Volt Golf Cart Battery?

If your golf cart has a 36-volt battery pack, it will probably have three 12v individual batteries or six 6v batteries. If you don’t have the charger that came with your golf cart, or if you need to run a maintenance charge, you can charge each battery in the pack individually and charge it.

How Do You Trick a Golf Cart Charger?

When your golf cart’s batteries are completely discharged, you will have to “trick” your golf cart charger by using an automotive battery charger to manually charge them, at least to the point where your cart charger will read some voltage. That’s how you trick a golf cart charger.

What to do if golf cart battery is broken?

Again if the golf cart battery cables are broken or corroded they need to be replaced and reconnected accordingly. Also it is recommended to use some type of corrosion preventative on all terminal connections to avoid the elements eating away at your connector, cables or terminals.

What does it mean when a golf cart battery is bad?

So being if the golf cart battery cable lug connector or connection between two batteries is bad the cart will usually not work, drive or charge. So check all the connections and cables for signs of corrosion or wear or completely broken off battery.

How does a 12 volt battery charger work?

So being in a pinch a 12 volt battery charger will work to get some energy back into your dead golf cart batteries and revive them. The sole purpose here is to just get some energy back into the batteries so the golf cart battery charger itself can do the brunt of the charging and charge the batteries properly.

Why does my golf cart beep?

If you can get enough voltage and energy back into the batteries to make the golf cart move, beep or lights to work usually means there is enough voltage present at this point for the original golf cart battery charger to be plugged in and it will turn on to charge the batteries completely.

How many volts does a golf cart battery need?

Others require a little less. So for example a 36 volt battery charger would require approx. 25-30 volts to activate, whereas a 48 volt charger would require 30-35 or even 40 volts present to activate.

Why is my golf cart battery charger not working?

Ok…. So the first guess or main reason why your golf cart battery charger is not working right now is because the batteries in your golf cart are completely dead. ( Not always but usually 90% of the time) This is because the federal government years ago made it mandatory that all manufacturers ...

Can you baby sit your golf cart batteries?

Though due to recent advances in charging technology you can now purchase a Smart charger for your golf cart that will basically baby sit your batteries while you are away on vacation for the summer or whenever.

Jumper Cables and Car Battery Method

Probably the least expensive method to individually charge your golf cart batteries is to use your car and a set of jumper cables. How you hook this up will depend on what type of golf car batteries you have installed.

Jumper connection (36V)

I typically connect the jumper clamps to the dead battery posts first, then in this case, you want to connect the other end of your jumper cables to your car battery posts. You may want to start your car before connecting the posts, so your battery doesn’t run too low on your car.

How to charge 8 volt golf cart batteries?

How to Charge 8-volt Batteries in a Golf Cart. The simplest way is to connect the proper charger to the corresponding battery post and then turn the charger on. There is no need to remove the batteries and you can do this one at a time or set of a series if the charger is powerful enough.

How long does it take for a golf cart battery to charge?

The good news is that most modern battery chargers do not take a long time to charge a battery. Maximum time may be 6 hours or less, depending. Tip #9: When you use your golf cart charger, just plug it in when the power gets low. These chargers will shut off once the batteries are at full power.

Why put 12 volt batteries in series?

That is why some people say to put the batteries in a series so that your 12 volt battery chargers can bring power to those dead batteries. While some people may have had limited success with using a 6-volt battery charger, the charger normally shuts down too soon.

What voltage does a gold cart come with?

Some will come with 8-volt batteries and others will come with 6-volt units. Do not assume which one your gold cart has. Double-check before you start your charging process or series set up. Then double-check to see if you have the right charger to handle the voltage required.

How much to fix a golf cart battery?

If not, then you may have to replace all the batteries in your golf cart. That may run you close to $1,000 to fix.

How long does it take to charge a 2400mAh battery?

For example, if you have a 2400 mah battery and your charger only puts out about 500 mah then you divide 2400 by 500. The answer is 4.8 hours to charge your battery. The key, of course, is not to overcharge your batteries.

Do golf cart batteries go dead?

Batteries drive the world, even for golf carts. Their batteries do go dead from time to time so it is a good idea to check them regularly to make sure they have some power. You never know when you need to use those little 8 volt batteries. They do come in handy.

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