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How to Recondition a Car Battery That Won't Hold Charge

 6 Easy Steps to convert your car battery


If you have your own vehicle, you may want to replace the battery, especially after several years of use. Eventually, he loses the ability to power the car. This can also swell, damage the engine.



Fortunately, this scenario takes place with consumable accumulators with bad properties. If you use an excellent but weakened cell, you can use a simple technique to restore it to its original state.


This method called overhaul contains various steps that you can use in your home. If you want to know how to upgrade your car's battery, this entry gives you a hint on this task.


How to renew the battery for your vehicle

Learning how to convert a battery without charging does not require much effort. It has almost the same steps as renovating the battery of a locked car.


Since these products are available in large sizes, they won't slip on the components for hours. In addition, each store stores the elements required for the project.


If performed correctly, renewal may extend the life of the device. At the same time, the battery is expected to provide approximately 80% of its original efficiency. Now look at the materials that help you learn how to rework batteries at home.


  • Elements for the overhaul of the vehicle
  • Protective clothing with protective goggles and gloves
  • Apron or other clothing to catch spills
  • Working charger
  • Voltmeter
  • A standard tool set consisting of a screwdriver
  • Plastic Funnel
  • Two plastic buckets
  • One bottle with distilled water
  • Some Epsom salt
  • Some baking powders
  • Steel wool / wire sponge
  • An old toothbrush
  • Battery load tester (not required)

How to renovate a car battery in your home


1. Clean the car battery

Remove the car battery dirt. You can start by going to the posts and looking for signs of rust. Since the different brands have different sizes of cells, try to get to know each part of the unit.


If corrosion is detected on the columns, immerse the steel wool in a baking powder solution and clean the components. Add a little distilled water to the soda to prepare the mixture. Continue mixing the ingredients until drip paste is formed.


Unscrew the toothbrush to clean the battery pillars. Use steel wool for hard patches. During cleaning you may notice excess foam caused by certain chemical reactions. If that's the problem, don't worry, it's perfectly harmless.


Round off using the baking powder solution. Do not forget to clean the moisture, let the device dry.


2. Determine The Battery Voltage

Use a voltmeter to increase the voltage supplied by your car battery. Fortunately, anyone who wants to learn how to convert their car battery can use this tool. You can also get it at an affordable price in your local hardware store.


First take the voltmeter and place it on the terminals. If you are reading less than 12.6 V, you will need to work on the battery. However, if the tool measures 0 volts, replace the current battery with a new one.


3. Fill In The Car Battery

At this stage, when you know how to renovate a car's battery, you need to use protective clothing consisting of additional clothing and goggles. Do not forget to wear safety gloves that are resistant to the possible spillage of dangerous liquids.


Place a screwdriver under the Caps to open it. Place them in a safe place for easy retrieval.


Then get the plastic bucket and place it in the cell. Carefully tilt the car battery away from the body and pour the liquid into the tank. Do not rush into the process as acid poisoning may damage the skin.


After the battery is discharged, return it to its original position. Now measure the baking powder and throw it in the bucket with acid. Since you want to neutralize the liquid, half a pound of powder should be sufficient.


4. Remove Dirt From The Cells

Prepare another baking powder and distilled water solution. But this time use about half a liter of water to mix the powder.


Insert the solution with a plastic funnel and replace the battery caps. Then clean the battery by shaking it for a few minutes. Finally, remove the caps and dispose of the used solution in the plastic bucket.


5. Charge the cleaned battery

Remove the battery caps. If you miss this step, the battery liquid may warm up and then exit the device. In addition, the resulting pressure may lead to serious accidents.


Then, locate the battery as far away as possible and place the charger at this point. Then, connect the positive lead of the charger to the positive connector of the battery. Repeat the process with a negative point and terminal.


Do not rush the charging process, interfere with the finding "battery reconditioning charger for how long" on the Internet."In battery recovery, most experts also recommend that you let your device rest for 36 hours. After this time, you can decide to test the battery.


6. Test the renewed battery

Measure the battery voltage using a voltmeter. If you notice at least 12.43 V values, the battery has passed the test, but if it has a lower value, do not stop charging. If the device spills, add a small electrolyte and charge for an additional 12 hours.


You can check the cell status by using a battery load meter. It is also possible to use a voltmeter for this task. If you select the latter option, screw in the battery cap and connect it to the vehicle. Turn on the fog lights, but do not start the car.


Leave the lights for a few minutes, then use the voltmeter to read it. The well-recessed battery measures at least 9.6 V, while lower reading means that you need to re-work the battery.


You can also use battery cycle management, especially if it provides voltage or 9,6 V or does not pass the test. However, in order to apply this method, you must re-fill the energy.


During cycling, the device is charged for a period of time with activities such as turning on fog lamps. After a few minutes, release the battery from the car, and then repeat the steps.


You may need to change the battery at least four times before receiving a positive value of 9.6 V, especially under load.


Once the process is complete, the device will be healthy and effective. With the tips above, I learned that it is possible to review the car's battery near me.


Pack up how to renovate a car battery

It is easy to convert your car's battery. However, this may take several hours, as this may include the treatment of the cycle.


It would also be useful to know the elements. Fortunately, we have specified how to review a car battery YouTube video that you can use for this. Therefore, follow the instructions in this manual or watch the video for more information. Toi toi toi!!!

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