How to Clean Car Battery Corrosion?

How to Clean Car Battery Corrosion?-Auto Guides

Most drivers have experienced the frustration of a car that won’t start. A weak or discharged battery is a common cause of vehicle performance problems. Sometimes the battery just came to an end. However, excessive corrosion buildup can also cause problems. This not only looks unpleasant, but more importantly, it can reduce battery efficiency. A bit of corrosion on the battery terminals is normal and should not be a direct concern, but neglecting this buildup will only worsen it over time and will probably leave you abandoned soon. Fortunately, there are a few simple ways to learn how to clean car battery corrosion. You may even be able to completely prevent it.


The most diligent car owners will do their best to clean their vehicles and carry out appropriate maintenance. Too many people forget to clean the battery terminals and eliminate corrosion. Corrosion builds up when the acid in the battery releases hydrogen gas. Other materials in the environment will mix with this combination, causing corrosion.

Accumulation occurs more often in the summer months when the temperature rises. If you do not get rid of it, corrosion can become an insulator and block the electric charge from and to the battery. Initially, you may notice that it takes several cranks to start the car. The power supply may start to cut off in some electrical systems. After all, this corrosion can completely prevent the battery from working. This scenario can cause a huge inconvenience to you and your family.

How to Remove Car Battery Corrosion

  1. Disconnect the battery cable
  2. Check the Battery Cables for Damage
  3. Remove corrosion of batteries and battery terminals
  4. Rinse and Dry
  5. Reconnect the battery to the vehicle


Speaking of which, when the time comes to buy a new battery, no product will. You want to find the right car battery so you can have peace of mind every time you start your vehicle. Carefully examine the different batteries that best suit your needs.

There are three main features to note: boot amps and cold boot amps, reserve capacity and warranty.Amplifier amplifiers measure battery power at temperatures of 30 degrees F and above, while cold start amplifiers measure battery power when the outside temperature is below freezing. Familiarize yourself with the vehicle’s instruction manual and buy a battery with recommended starting amplifiers. You will also want to buy a battery that has a large reserve capacity, which allows it to power the car, even if you did not turn on the light for several hours. Meanwhile, guarantees usually come in a year, two or three years. It should provide free replacement during the warranty period.

When it comes to your vehicle, few things are more frustrating than dealing with a dead battery. By following these steps on how to remove car battery corrosion, these annoying problems are much less likely to occur at the wrong time.