How to Revive a Dead Car Battery | 6 Easy Ways to Revive

In this article, We are going to discuss the process of how to revive a dead car battery. As far as we know, there isn’t a single person around us who has not ever driven or at least have had a ride in a car. Speed, good mileage, and comfort, what else do we need? But our cars might need some of our help with their engine parts.

We keep driving our cars for hundreds and thousands of miles, but whenever we need help, we always have to look up garage shops or auto part shops. Just why can’t we solve some of our issues on our own?

Car battery, an important component of a car, has a long life. But sometimes problems arise because of which they don’t work properly.

Not to be prude, but a bit of mechanical knowledge can’t hurt, right? Knowing if there is any problem with your car battery, if it is even worth taking the car to a mechanic, can be quite helpful.

We can solve some of these problems by ourselves easily. And that is exactly what we are going to read about in this article. How can we revive our car batteries? or How to fix a dead battery in a car?

Access Now: Dead Simple Trick To Bring Any Battery Back To Life

best trick to recondition batteries

Reviving a Car Battery

Reviving a car battery means bringing it back to its original health or back to the way it used to work. When a car doesn’t start in a few tries or when there are glitches while driving a car, these problems are related to a car battery.

By reviving car batteries, these problems can easily be subdued, and the car will work even better than before. By reviving, we mean helping it maintain its ability to store charge effectively.

Reviving a battery means restoring the battery to its full capacity. It effectively makes a car as good as new.

How You Know A Car Battery Might Need Reviving

  • Cranking or glitching sound when you turn on the engine. Cars take longer to get started.
  • The increasing size of the battery case. An increase in battery case size because of excess heat can lead to Low Battery life.
  • A car battery works nicely for 3-4 years. After that, it might need reconditioning.
  • Acid leak. When your car battery starts to leak a lot of acids, it can cause corrosion and Low Battery life.
  • Engine light. When the power of your battery is low, a check engine light appears.
  • Fluid level. When the fluid level of your batteries is below its lead plates, it is time to get the battery reconditioned.

Reasons Why A Car Battery Might Need Reconditioning

  • Reduction in the ability of your car battery to hold a charge.
  • When battery power is below critical, it takes a lot of time to get started, or it may not even start.
  • In a cold environment, the size of the battery case expands because of the temperature difference. In those circumstances, the battery might need reviving or replacement.
  • Acid rectification, when the car battery starts leaking a lot of acid due to corrosion.
  • When your car battery starts needing more power than the alternator can produce, it needs repair or replacement.
  • Loose or corroded battery connections can lead to excessive charge-discharge. It is needed to be repaired.

how to revive a car battery

6 Easy Ways Using Which A Car Battery Can Be Revived or Repaired

  1. Driving the car regularly
  2. Jump-start
  3. Distilled water
  4. Epsom salt or Aspirin
  5. Baking soda
  6. Removal of lead sulfate

Driving the Car Regularly

If your car is having problems with maintaining the charge, but it still holds the appropriate voltage, then this method is most likely to be helpful. In this method, you firstly need to check the voltage of your car using a voltmeter.

Then if possible, you can use a battery charger to recharge the car battery. After that, you can drive the car around regularly for better charge storage. The alternator will restore the charge storage.

Jump-Start

To jump-start a car, you need a second car or car battery and jumper cables. Connect a second running car battery to your battery, and after a few minutes, your car battery will have enough power to start the car.

This method is used only when your car battery is dead for a short time. Jump-starting a frozen car battery can lead to an explosion.

Distilled Water

Bodies of car batteries are mostly translucent. So that you can easily see the electrolytic level inside the battery, when this electrolytic fluid level falls below lead electrode plates, we should pour some distilled water into the batteries. It helps in increasing the charge storage of the battery.

Aspirin

Adding aspirin pills is an easy way to restore your car battery charge. The acetylsalicylic acid produced from the aspirin will react with the battery acid to help increase the charge in the battery. This will restore the battery charge, and your car will be good to go.

Epsom Salt

Magnesium sulfate is also used to restore battery charge. If you add two teaspoons of Epsom salt in distilled water and add it to the car battery, after recharging it for 8-10 hours, it will be effective in maintaining the charge in the car battery for a long time.

Baking Soda

Baking soda is a common home accessory, and so is its use. If you make a paste of it and put it on corroded battery connections, it is likely to reduce the corrosion. It helps in better circulation of charge.

Removal of Lead Sulfate

Sulfation in a car battery is a very slow process. If you get your battery serviced at regular intervals, you are likely to reduce the deposition of lead sulfate in car batteries.

If you fill the batteries to max limit with electrolyte and then heat the battery plates, it is possible to dissolve the sulfate.

In a professional opinion, using high-frequency electronic pulses sulfation can easily be reversed.

How to Revive a Dead Car Battery FAQ’s:

How Many Aspirin Pills Should I Put in My Lead Car Battery?

A lead car battery has six cells in it. So, if you put two aspirin pills in each cell, it would be best. However, it is said that aspirin pills can cause harm to the battery, but in such a small amount, it will be no harm.

My Car Battery Is Swelling Up Very Quickly. What Should I Do?

Your car battery might be swelling up because of excessive heat produced by the engine. You should get your battery changed as soon as possible and also get your car engine looked at, or it might cause some serious problems.

My Car Battery Started to Leak Some Yellow Thick Liquid. What Can It Be?

This might be the acid leaking out of your battery. It would be better if you add some distilled water to the battery. Also, you should clean the battery using baking soda if possible. It would be for the best.

Which Liquid Should I Put Inside My Battery?

Distilled water would be the best. It is great and pure. It can easily break down into ions and will be very helpful in carrying charges to and for both electrodes.

What Should I Do When “Check the Engine Light” Starts to Flash in My Car?

It will mean that there is something wrong with your car battery. Either your car battery can’t provide enough charge to start the car, or the car battery is dead. Suppose if it happens, you should check the electrolyte fluid level of your car battery. If it is below the lead electrode, pour some distilled water into it. If not so, try giving it a jumpstart.

For jump-start, you will need another car battery and jumper cables. Connect the running car battery to the dead battery and let it recharge for a few minutes. It will be effective in making the car battery work properly.

How Can I Revive My Frozen Car Battery?

It would be better if you go to a professional in that case. A frozen car battery can’t be directly recharged or jump-started. If attempted to do so, it might cause an explosion. That’s why an expert’s opinion is needed.

But if you are in dire need, firstly you will have to bring that car battery to moderate temperature and then try to recharge it for a few hours. Then it will be possible for the car battery to work properly.

Conclusion

A human body needs repair or checkup in a while. In this same fashion, everything around us needs repairing after some time, and so do our car batteries. Car batteries have an average life of 3-4 years. But even in this period, we have to be delicate and careful with them.

If taken care of regularly, they can last for as long as 6 years easily. A car battery repair is not a big issue. A car battery can easily be revived or repaired using home remedies, as discussed in the article.

For reconditioning your car battery, you can opt for the EZ Battery Reconditioning course. This course will help you perform the battery reconditioning task safely without the help of a professional.

battery reconditioning guide for beginners

Leave a Comment