How to calibrate the battery of any Android mobile without being Root?

Have you ever wondered if the cell phone battery can explode while charging? The truth is, it's not that common, but some steps need to be taken to protect our batteries.

Undoubtedly the calibration of the cell phone battery is essential if it presents any faults, in this way the information displayed on the screen will be consistent with those of the battery. This process can be done very easily as you can see below.

What is it to calibrate a cell phone battery?

When we use our mobile devices, the batteries start to wear out, this is a natural process that happens with practically any battery. Battery wear can be shown in different ways, one of the most common is the so-called decalibration in relation to the mobile device.




Let's say a battery is out of calibration when the information on the screen is not related to the time of use. For example, if your mobile indicates that it has 20% battery left and yet the device turns off, the most likely thing is that the battery is not calibrated.

As we have pointed out, this is something perfectly common, in any case it is possible   recalibrate the battery of our mobile phone without the need for any kind of program. If you want to learn how to calibrate the battery of your Android mobile, read the following guide. On the other hand, if you own an Apple mobile, you can also calibrate the iPhone battery without any problems.

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How to calibrate the battery of any Android mobile without being Root?

Calibrating a battery is relatively simple, however, if you have any doubts in relation to this process, we recommend that you read very carefully the following information.




Check the battery status

The first thing we recommend is to check that the battery is out of calibration, for this you need to activate the battery percentage on your Android mobile, in case it does not appear. This way you make sure that this is the problem your Android mobile device presents. To perform this process, follow these steps:

  1. The first thing you should do is plug in the charger to charge your mobile, we recommend that you use the original, as it is the one designed to provide the appropriate charge to your mobile.
  2. Let yours phone charges until it reaches 100% battery, we will do this to check if the device's battery is actually not calibrated. Just wait for the device to charge up to the maximum percentage.
  3. Once your mobile has reached 100% charge, you need to turn it off, remember that you only need to do this when the battery is fully charged. In fact, we recommend leaving it for a few more minutes after reaching 100%. As for the shutdown, it is important that it be a complete shutdown.
  4. After turning off the device, you will need to turn it back on, this is where you need to check that the battery is actually calibrated. You can easily check this if the figure shown on the screen is according to the load, that is, if the mobile has been turned off with the battery at 100%, what is shown on the screen should be around 99 or 100%.
  5. If your mobile shows a different percentage, i.e. lower, for example 80, 70 or even 60%, the most likely thing is that the battery is not calibrated.

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Calibrate your battery

If you have found that your cell phone battery is not calibrated, it's time to recalibrate it, a very simple process that can be done without the need for any additional application, just read the following instructions:




  1. Now what you should do is use your mobile until the battery is completely used up. That is, the mobile phone should turn off automatically.
  2. We recommend that you try to start it several times until you actually see that the battery has no charge. Something you should also do is leave the device for a couple of hours or as long as possible before continuing with the procedure, this way you ensure that the battery is completely discharged.
  3. Now you will need to recharge the battery, we recommend that you do this while the device is turned off. Wait until the mobile reaches 100%, a process after which you can use the device, as the battery should be fully calibrated.

Now that you have fully calibrated your battery, we recommend that you consider saving the battery on your Android or iOS, this will extend its useful life.


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