It’s a process that you may have to go through every couple of years, or maybe more frequently if you’re using your phone for heavy tasks like gaming and video streaming. Either way, know the basics before heading into this app-filled world.

The “how to calibrate phone battery android” is a guide that will teach you how to calibrate your battery for longer life. It will show you the steps on how to do it, and what effects it has.

[GUIDE] How To Calibrate Battery On Android Phone For Longer Life

Do you have a problem with your Android phone or tablet’s battery draining?

Do you want to know how to calibrate your Android battery?

If you answered yes, don’t worry; this article will undoubtedly assist you in resolving the problem.

Following Apple’s announcement that the iPhone is suddenly slowing down as a result of battery draining concerns, Android isn’t far behind.

Even Android users may have the same problem and be unsure of what to do.

However, no one can dispute that batteries deteriorate with time, and that this energy depletion may create additional troubles with the device by causing the phone’s software to misinterpret how much juice is left.

When it comes to smartphones, the battery is one of the most important considerations, and as time goes on, the battery of Android devices has been much more in demand in recent years. Your device’s performance may deteriorate over time as a result of constant usage.

So I’ve created this site to assist you in getting out of this dilemma. Here, I’ll show you how to calibrate the battery on your Android phone in order to have a longer battery life.

What does it mean to calibrate a battery?

If you’re an Android user, you should be aware that the Android operating system contains a function called Battery Stats that keeps track of the battery’s capacity, whether it’s full or empty.

In this case, the issue usually arises when the device gets corrupt and begins to display incorrect data, and the device regularly shuts down before reaching zero percent.


When you calibrate your Android smartphone, you are rectifying the data, and your battery starts to display the true or genuine result.

In general, calibrating the Android battery implies that it aids your Android OS in correcting the information that is reflected incorrectly.

If you dig deep enough, you’ll discover that you can’t calibrate the battery since it’s just a cell that stores and then discharges electricity.

However, since the battery is a lithium-ion battery, it has a printed circuit board (PCB) that acts as a safety switch to prevent the battery from exploding or deep charging.

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Is it necessary for me to calibrate the battery?

Many times, the issue is not caused by the battery, and if that is the case, you should check for alternative causes. If the issue is severe, you should take your phone to a repair shop, or if a battery replacement is necessary, use the original third-party battery.

If the battery has a problem, it is best not to use it for an extended period of time since it will just cause you headaches. In reality, you should bear in mind that battery difficulties might be caused by a variety of factors.

When your phone has a charging issue, it might be due to the charging port, therefore it’s a good idea to check it out.

Other factors, such as having your device’s firmware updated, might cause your device’s battery to deplete quickly.

In this case, you’ll need to clear the cache partition to resolve the issue.

However, there are a few things you need do first before calibrating your Android battery.

For further information, see the instructions below.

  1. Check to see whether the issue is with your battery.

If your smartphone has a detachable battery, you may remove it and inspect it to see if it is swollen, inflated, or otherwise abnormal.

These symptoms may suggest that your battery is damaged, in which case calibrating will be useless.


When a battery becomes bloated or swollen due to physical damage, you may either replace it or take it to a repair shop.

As all Android smartphones now come with a non-removable battery, the detachable battery is becoming more rare.

  1. Delete the cache partition

A battery draining problem is typical while updating your Android OS to a new version or installing a custom ROM.

So, battery calibration should be done in this situation, but before, you need erase the cache partition of your Android smartphone.

To do so, enter recovery mode on your device, choose “Wipe Data/Factory Reset,” and then select “Wipe Cache Partition.”

You may now proceed to calibrate your Android battery when this step is completed.


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How to adjust your Android device’s mobile battery

You’ll learn how to calibrate your Android smartphone, both non-rooted and rooted, in this article.

For Devices That Aren’t Rooted

If you don’t know how to root your device, you should use this approach. This is a time-consuming procedure, but you don’t have any other options if you don’t have root.

In reality, you’ll receive a number of applications that can be used to calibrate non-rooted devices, but they don’t always work.

So, for non-rooted devices, it’s best to follow the methods below.

  • First and foremost, turn on your phone and charge it till it is completely charged. When you notice it’s completely charged, keep charging for another hour to get it to 100%.
  • Unplug your phone and turn it off immediately.
  • Reconnect your smartphone and charge it for an hour.
  • Now turn on your smartphone and complete the entire charge process for a further hour.
  • Steps two and three should be repeated.
  • When this is finished, you may resume regular usage of your device. Also, don’t charge your gadget until it isn’t fully depleted.
  • It’s over now, and your Android smartphone must now display the true battery level.

The battery statistic database is deleted and reset as a result of these operations. Also, keep in mind that your device’s irregular charging might occasionally go beyond your expectations, causing it to display the incorrect battery level.

For Rooted Android Devices

If you have a rooted device, consider yourself fortunate. Because, as comparison to a non-rooted device, calibrating your device on a rooted smartphone is a straightforward operation.

You may also use several easy applications to fix the battery level on Android.


Though there are various techniques to do this, following the basic steps will provide quick results. From the widget, go to the Play Store and download the app. This program is well-known for its simplicity.

You’ll see the screen below once you run the app, and you’ll need to complete the instructions below:

  • After you’ve downloaded the app, you’ll need to allow SuperUser access to use it. You must accept it.
  • After putting your smartphone into the charger, fully charge your battery.
  • When your smartphone is fully charged, choose the ‘Calibrate’ option.
  • It’s now time to disconnect your gadget from the power source.
  • After that, you must complete a full charge-discharge cycle, and that’s all there is to it.

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That’s all I’ve got for you in this blog post on how to calibrate the battery on an Android phone. I hope you can now simply calibrate your Android smartphone, whether it is rooted or not.

Both approaches are effective and will accurately display the current battery time and level.

If nothing else comes to mind, you may go to the repair shop or, if feasible, replace the battery, but make sure it is the original.

You may also contact us via our social media sites, such as Facebook and Twitter.


Sophia Louis is an SEO specialist and a professional blogger. She enjoys writing blogs and articles on Android and iOS phones. She is the creator of Android-iOS-data-recovery and is passionate about resolving difficulties with Android and iOS devices.

The “android battery calibration app” is a guide that tells you how to calibrate your battery for longer life. It also includes some tips on what apps to use and how often to charge your phone.

Frequently Asked Questions

Does battery calibration increase battery life?

A: No, this is a myth.

How do I calibrate my Android battery?

How do I reset my Android battery?

A: A good way to reset your Android battery is by performing a hard restart. This can be done in two ways, holding the power button until it turns off and letting go, or tapping on the screen repeatedly once as fast as you can for ten seconds. You should also note that some devices have an option to save data before shutting down which would allow them to continue being used after being turned off but this will not help with resetting your phone.

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