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how to recondition 12v golf cart batteries

by Angelita Dibbert MD Published 3 years ago Updated 2 years ago
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Here are the steps to follow :

  1. The battery should be removed. Most of the cart batteries are placed under the front seat, and you will have to lift the seat up to remove the ...
  2. Start with cleaning the battery. Clean all the corrosion off the battery. ...
  3. Now, use the same brush to wash it with fresh water and brush it all around the battery. ...

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Full Answer

How to recondition golf cart battery in 10 Easy Steps?

STEP 1 Before preparing your battery for reconditioning, you need to wear your protective gear: apron, gloves, mask, and goggles. Likewise, make a weak baking soda and water solution on the side to neutralize any sudden spills and splashes. STEP 2 You need to remove the corrosion in the battery terminal.

How do you refurbish golf cart batteries?

You will need:

  • Battery charger
  • Epsom salts
  • Baking soda (and an old paintbrush)
  • Distilled water (and a turkey baster)

How to restore old golf cart batteries?

How to Repair Golf Cart Batteries: A Simple Guide

  1. Open the Battery Compartment. Since golf cart batteries are generally under the front seat this requires that the front seat be lifted out of the cart.
  2. Clean Corrosion Off the Battery. Wearing gloves and eye goggles for protection, mix 2 tablespoons of baking soda into 1 quart of water and stir well.
  3. Wash the Paintbrush and Dip Into Water. ...

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How to revive golf cart batteries?

How to Revive Dead Golf Cart Batteries · Open the battery compartment and take out the golf cart battery. · Clean the battery using a paintbrush dipped in a solution. A golf cart battery, also called a deep-cycle battery, is a 12-volt battery with six 2-volt cells. A deep-cycle battery contains lead acid.

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How do you revive a 12 volt golf cart battery?

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.

Can you restore dead golf cart batteries?

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.

Does Epsom salt help golf cart batteries?

Mix 4 ounces of Epsom salts into a quart of warm distilled water and stir. Using a turkey baster fill each battery cell slightly over the lead plates. Do this for a cycle of 4 charges so the Epsom Salts remove the deposits on the battery plates.

How do you fix a weak golf cart battery?

3:094:47Restoring Lead Acid and Golf Cart Batteries, Liquid Regen ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd agitate the battery to mix the solution. This is very important as the liquid needs to mixMoreAnd agitate the battery to mix the solution. This is very important as the liquid needs to mix thoroughly. Through the electrolyte of the battery to get in between the plates of the lead acid battery

Does aspirin help golf cart batteries?

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 do you rejuvenate a battery?

You will need: distilled water, voltmeter, battery charger and syringe.Remove the battery and remove the rubber that protects the caps. ... Fill a battery with the distilled water and recharge it. ... You can also try to replace the acid inside a battery and mix a new acid with the distilled water.

Can you Desulfate a golf cart battery?

When you want to desulfate your golf cart battery, there are just a handful of different tools that you'll need for this process. Thankfully, most people should be able to handle this process with little difficulty, as long as you understand how to open up your battery and handle a few simple tools.

How do you revive a battery that won't charge?

First, you need to light a fire and let it burn down to hot ashes. Then remove the filler/vent caps from the top of the battery, take the battery off the car, and place it on the hot ash. Be careful and make you it doesn't catch fire. The hot ashes should warm the battery up.

Does Desulfating a battery work?

If you own a battery desulfator, you can lengthen its lifespan and enjoy even more miles on the road. Plug your car battery into a desulfator and you'll enhance its effectiveness even as it ages.

How do you use Epsom salt to bring back a dead battery?

Replace battery cell solution – Mix 4 cups of water with 4 ounces of Epsom salt. Stir until the water is clear. Boiled water speeds up the process but isn't necessary. With the funnel, refill the cells with the new electrolyte solution.

How can I extend the battery life of my golf cart?

Here are 6 Tips to Making Your Golf Cart Batteries Last Longer.Always Use Distilled Water. Battery maintenance is best done in a well-ventilated area on a plain and level surface. ... Use a Proper Battery Charger. ... Trickle Charge the Battery. ... Prevent Corrosion. ... Pay More to Last More. ... Use Anti-Corrosion Lubricants.

How do I know if my golf cart batteries are bad?

8 Signs You Need to Replace Your Golf Cart BatteriesCharge Times Are Out of Hand. Just like any rechargeable battery, the repeated cycles of draining and charging your battery can take a toll on it. ... No “Get Up and Go” ... You See Visual Signs. ... Driving Until They Die. ... People Are Always Running The Radio.

How to know if there is any problem with the charger or battery?

​Frequently, it is the battery that is the problem and seldom with the charger. To know if the charger is not working, you can test it with another...

Can my charger still charge my golf cart cells if their voltage is low?

​For automatic chargers intended for golf cart cells, it cannot charge if the battery is completely dead. If you have 36 volts for your golf cart b...

What is the estimated life of golf cart batteries?

​On average, if there are proper maintenance and usage, the cells can last between 4 to 6 years.

Can you refurbish Golf cart batteries?

​Yes, it is reasonably possible to recondition your golf cart batteries. But, there will be a condition for that. If the battery is not fully dead...

What kind of batteries go in a golf cart?

There is a lot of confusion about golf cart batteries. There are three types of lead-acid batteries: flooded, gel and AGM. Golf carts use flooded o...

How does low temperature affect golf cart batteries?

A low temperature can slow down the charge and discharge rate of any golf cart cells. Likewise, it decreases its charging capacity.

What do you need to recondition a golf cart battery?

Golf cart batteries are lead-acid types, so you need to wear your safety gear before doing the reconditioning process. The safety gear you need are goggles, rubber gloves, and apron.

How many volts does a golf cart battery need to charge?

For automatic chargers intended for golf cart cells, it cannot charge if the battery is completely dead. If you have 36 volts for your golf cart battery set, then it must have at least 20V to 25V, for your automatic charger to recharge it back. For a 48-volt golf cart battery set, it must retain 30V to 35V for your automatic charger to recharge it.

How to know if a battery charger is not working?

To know if the charger is not working, you can test it with another cell. To examine if each cell has the right voltage capacity, use a voltmeter. Charge your battery to full capacity before reading its voltage with a voltmeter.

How many volts does a golf cart have?

In that case, you probably own a personal golf cart. It usually has 4, 6, or 8 6-volt lead -acid batteries – a lower capacity but similar cell to the ones used in standard lead-acid car batteries. There will come a time that your golf cart batteries will die out or reduce its charge capacity. Replacing all those 4 to 8 power packs would cost you ...

Why can't you dispose of golf cart batteries?

You cannot readily dispose of these kinds of waste because it contains chemicals detrimental to the environment.

Can you refill a golf cart if it is not charging?

Check for the water level of your golf cart cells. If it is not at full level, do not refill unless you are done charging it to 100 percent full capacity. Filling the water at a full level before charging can cause spillage during the charging process. Work in a well-ventilated area for the reconditioning.

How to tell if a golf cart battery is bad?

Symptoms of a failing battery or batteries could include the following: 1 You may notice the battery power and range decreasing over time. The range should be about 2 rounds of golf after charging back to the advertised voltage using a full trickle charge cycle. 2 A “Shutter” feels like you are running across a corduroy road or someone is tapping the brake rapidly. This is a classic sign of low voltage. If this is experienced, your cart may be low on charge, the charger may not be functioning properly or you may have a battery issue. Use a volt meter to measure each battery individually to isolate individual battery health. 3 On electric golf carts, the cart refusing to move at all on a charged set of batteries could be the speed controller not engaging, a faulty maintenance switch, or when the voltage falls below a preset value. 4 A deep cycle battery charge time takes twice as long to charge your batteries as it did when you first had a battery bank installed. As the battery bank ages, it will not hold a charge as well as it used to. The automatic charger has no way to know this and will continue to charge the battery bank trying to get to a full charge – meaning it will take a longer charge time for the batteries than normal.

What is a golf cart?

Golf carts are also known as golf cars. The term "cart", in its purest sense, refers to a vehicle that does not travel under its own power. Golf cars, however, are most commonly referred to as golf... Continue Reading.

How to clean battery terminals?

Clean the battery terminals posts using 2 tablespoons of baking soda mixed with a 1 quart of water. A Wire scratch brush does the job nicely (it looks like a metal bristle toothbrush). Do not allow any of the baking soda water to enter the battery. Rinse the battery thoroughly and air dry or use a paper towel.

What does it mean when your cart is low on charge?

This is a classic sign of low voltage. If this is experienced, your cart may be low on charge, the charger may not be functioning properly or you may have a battery issue.

How long does a deep cycle battery last?

Battery charging is performed when you are parked for the day. With proper maintenance, a deep cycle battery only lasts a set number of years before the plates get corroded over and are no longer efficient. Some cart batteries are not too far gone and can be rejuvenated using Epsom salts.

How many volts should a 6 volt battery charge?

If you do not have a hydrometer, use a multimeter instead. Measure across the terminals on each individual battery. On 6-volt batteries, you should have a battery charge of slightly over 6 volts, like 6.1 to 6.3. If you get a reading of something like 4.1, then one of the battery cells in this unit is bad or shorted.

What to do if battery is cracked?

If a battery is cracked and leaking acid, it should be replaced. With the cell caps removed, check the water level and ensure the battery plates in each battery cell are covered and not exposed. Add distilled water to any that are low. Replace the battery caps. Step 4.

How to keep golf cart batteries charged?

Another good thing to have for your golf cart batteries is a watering system. Make sure you check the water level in your golf cart batteries monthly to make sure they are still saturated. ( always do this after your batteries are fully charged because if you check them and fill them before you charge them 100% you could over fill them and acid will leak out the top of the batteries while they charge and get all over your cart and in the garage or where ever you store the golf cart. Which is not good because battery acid will eat away at your concrete floor in the garage. Checkout Pete’s great deals on a new One point golf cart watering system to avoid over filling them and making a mess or getting battery acid on your cart, clothes or garage floor and do it with ease. ( In minutes – not an hour or more… weekends are meant to be spent with the family or watching the game not in the garage filling batteries… so get yours today!)

What to do if your golf cart battery hasn't taken a full charge?

If the battery has taken a charge, replace the cell caps and use your golf cart for a long ride and see how long the charge lasts.

How to clean a battery with acid?

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. Clean the battery with your paintbrush dipped in a baking soda solution. Rinse your battery with plain water, making certain none of the water gets into any of the cells.

Can you replace a golf cart battery?

If the ride and power is short lived it is still likely you will need to replace your golf cart battery. It is also quite possible that your golf cart battery charger is not charging properly. You will need a volt meter to check the power output of your battery charger.

How to remove battery from golf cart?

Remove the battery from your golf cart by disconnecting the battery terminals. Golf-cart batteries are generally found under the seat. Slide the tip of your flathead screwdriver under the battery cell caps. Pop off the cell caps and be careful not to get any battery acid on you. Use a turkey baster to remove half of the battery acid ...

What is a golf cart battery?

Golf-cart batteries are used to give the motor electricity. When the motor is energized, the cart will be able to propel itself across the golf course. If you have a dead battery in your golf cart, you are probably thinking about replacing it. You don’t have to buy a new battery just yet.

How to remove battery acid from battery cell?

Use a turkey baster to remove half of the battery acid from your battery cell. Put the acid into a glass bottle. Mix 8 ounces of Epsom salt with 2 quarts of distilled water. Stir the mixture together with a spoon until the salt is dissolved. Fill the battery cells with the Epsom salt using your turkey baster.

Can you dispose of battery acid in the trash?

Never dispose of battery acid in the trash or pour it on the ground. Check local laws on how to properly dispose of your battery acid. Always wear protective clothing when dealing with battery acid. Never dispose of battery acid in the trash or pour it on the ground.

Why do we clean golf cart batteries?

The reason why we clean golf cart batteries is because they are filled with acid and acid can get on the top of the batteries. Also, when batteries charge up, they emit gasses that can cause corrosion and damage to battery cables and terminals. Any corrosion or damage can decrease current flow and also cause sudden loss of power while driving.

How to neutralize acid in batteries?

This can easily be done with a homemade mixture of baking soda and water. Mix 1 cup of baking soda per each gallon of water and spread evenly over the batteries. You know the acid will be neutralized due to a bubbling chemical reaction between the substances. Then, proceed by using water to remove the homemade mixture.

Does throttle muscle cleaner neutralize acid?

We recommend Throttle Muscle Battery Cleaner from personal experience. Not only does this battery cleaner neutralize acid, but it also will indicate where the acid is coming from. Knowing where the acid is coming from can indicate battery cells that are receiving too much water and also indicate battery casing leaks.

Can you clean batteries off of concrete?

Be aware that when cleaning the acid off the batteries, it will stain concrete and the ground underneath it. Therefore, try to clean the batteries off over rocks or dirt to insure the ground below does not get permanently stained. Once the batteries are clean, dry them off with a towel and wipe off any remaining grime. YouTube.

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