What Is A Low Battery Dump? Samsung’s Low Battery Dump (*#9900#) On Or Off?

what is a low battery dump

Have you ever seen any kind of notification like “turn on the low battery dump” your device will run for 20 minutes while you have 80-88% charges? If so, then you must have felt very kinky at that time by thinking what is a low battery dump?

The Low Battery Dump feature is a setting that is built into most Android phones, and it is designed to preserve your data in the event that your phone’s battery dies.

Well, this is an alerting notification that you should change your phone’s battery. But you can come out of this problem by following our specific guidelines. We will also discuss how you can stop low battery dump by following 4 effective methods.

We will also discuss how you can stop low battery dump by following 10 effective methods.

So let’s get into it!

What Is A Low Battery Dump?

Low battery dump is a system where the battery drains fast, even after you’re not using all applications. The dump system loads with information which is killing the battery percentage. When your phone has this issue, technically it creates a dump file storage and asks you to turn it off.

This feature was first introduced in Android 3.2 Honeycomb, and it has been included in Android versions since. To read more about the feature, we have an article that goes into detail about it here .

What does low battery dump mean and how does it work?

A battery dump is a portion of RAM memory that has been used to store an application’s data. When an application or program is closed, its data is stored in the phone’s RAM memory. 

When the RAM fills up, the phone’s system will clear the unused data to make way for new data, this is known as a battery dump.

What are the consequences of Low battery dump on or off

A dump file is simply a report of data and has no result on Low Battery Dump On or Off.

Each mobile phone and its battery have a maximum charging rate, and exceeding it will not make it charge faster, only might damage the battery and reduce its capacity.

For example, a slow charging mobile will not charge faster simply because you are using a fast charger with 10w or 15w. 

Battery drain can be caused by software or hardware issues, and there can be many different causes for it.

You will need to analyze each mobile to find the root cause of the problem.

Here is why, I’m here to help you. If want a solution for sysdump samsung battery, then read between the lines

Some Quick and Handy tips to save your Low battery dump android

  • Turn off auto Brightness
  • Turn off always on display
  • Turn screen time off to 30 secs or less (Settings > Display > Screen) 
  • Change heart rate monitor to “Manual only

Change stress monitor to “manual only”

  • Turn mobile data/Wi-Fi off ( only turn on when you know

you’re going to be away from your phone for an

extended amount of time)

  • When you know you’re going to be away from your phone for an

extended amount of time)

Turn on the energy saving mode when you are running out of battery

Quick Tip for low battery dump samsung:

When you enter *#9900# there is a section called *#9900# Samsung low battery dump. 

It is set to “Off” by default, but if you change it to “On”. It is supposed to make the battery last longer, at least that’s what Samsung support forum says.

How Can I Stop Low Battery Dump?

You can stop low battery dump (the battery life cycle) as an initial attempt, dial *#9900# in the phone dialer option, and turn on the battery dump saver.

Basically, when a low battery dump happens, you must notice that your phone is charging at a higher rate than the normal cycle. Example- 90-98% in 20 minutes. This is not normal, as it is supposed to take at least one hour unless your device has some specifications.

If you are still unable to fix the problem, you can go for the following things given below:

what is a low battery dump

 1. Turn Off the Background Running Application

Background running applications can be the reason for your unnecessary battery dumping. If you go to the apps and notifications option, you can notice the system and manage applications.

Manage applications are third-party applications, and these are the significant portion that can cause battery dumping. Even on the side corner screen, you can see how much battery percentage is using each application.

After using any application, it’s not fully closed. It remains open in the background, keeps using your WIFI, and creates unnecessary temporary files. Wise if you turn off the background running application after usage, and you don’t have to follow any lengthy process to do it as this is pretty handy.

what is a low battery dump
  • Press and hold the home screen button of your phone.
  • You will see a close or cross sign under the applications list.
  • Now you can individually close any application or remove it all at a time. 
what is a low battery dump

2. Cleaning the Cache

The cache is a temporary file which is constructed from application usage. Each app creates separate and individual caches. Generally, these are unimportant, and according to the application usage demand, the device system generates new caches every time after opening the app.

This cache hiddenly uses the internet and causes unnecessary battery dump. You can free up caches to improve the battery lifetime.

If you find it time-consuming and bothersome, like after every use, you have to enter the apps- notifications and individually required to clear them. So, you can go for the effortless method.

Reboot your phone; it will take a few seconds. Press the power and volume down buttons together and press until you see the logo. A Reboot system can boost the phone’s speed and automatically remove all the caches.

3. Safe Mode

Safe mode is another ideal option to save up your battery drainage. This method disables all your phone’s manager or third-party applications.

Follow the process to turn on the safe mode –

  • Switch off your phone first, then press the power button until you see the logo.
  • Sack the power button and hold the volume down key.
  • Hold the volume down key until it restarts.
  • Now you will see the safe mode option on the screen.
  • Click on that and turn on the safe mode.

Now hook your phone with the charger and notice for a few minutes if the charging rate is not fast like before and charging at a standard rate; that means one or two third-party applications are responsible for the battery drainage.

Go to the “apps and notification” from your phone’s settings option to find out the application. Individually enter each application and see the battery usage rate; if you find any unusual use rate, that app could be the reason for the dump.

If the application is not essential, you can uninstall or disable it.

4. Factory Data Reset

This is the ultimate solution you can apply; a factory reset or master reset will remove all data like images, contacts, documents, and third-party applications. In fact, it will make your phones’ inside precisely fresh.

After the reset, before installing or adjusting the previous history, check the charging rate. If the rate is not regular, there must be some battery or device issues.

5. Reduce your screen timeout

You can reduce battery drain by blocking accidental touches. To do this, navigate to Settings and open Display.

Then, swipe to the bottom of the screen. Finally, tap the switch next to “Accidental touch protection” to turn it on or off.

6. Enable adaptive battery

If you’re finding the screen brightness is hurting your eyes, Adaptive brightness can help.

This feature will automatically adjust the screen’s brightness based on your usage patterns and prior adjustments.

Adaptive brightness can also help extend your battery life.

To turn on or off Adaptive brightness:

1. Navigate to and open Settings.

2. Tap Display.

3. Tap the switch next to “Adaptive brightness” to turn it on or off.

7. Enable power saving mode:

Enable power saving mode

To enable power saving mode in Android, go to Settings > Battery > Power Saving Mode. Then, select the power saving mode you want to use.

There are three power saving modes to choose from:

8. Clean up unused apps and features

Android is an open source platform with a lot of customization options. However, this can also be seen as a problem because there are too many apps and too many settings.

It can be overwhelming and we may not know where to start. we will get lost in this mess, so how can we solve it?

Well, it is too easy to resolve

Just follow the below image, step by step!

Clean up unused apps and features

9. Optimize battery settings to maintain sleep status and more

To maintain sleep status, it is necessary to optimize the battery settings.

This can be done by reducing the screen timeout, disabling unnecessary notifications, and reducing the brightness of the screen. 

Additionally, it is important to make sure that all apps are closed before going to sleep.

By following these simple steps, you can ensure that your phone’s battery will last throughout the night.

Optimize battery settings to maintain sleep status and more

You can turn on Adaptive brightness to help reduce eye strain and conserve battery life.

To turn on Adaptive brightness:

  1. Open Settings.
  2. Tap Display.
  3. Tap the switch next to “Adaptive brightness” to turn it on or off.

10.Turn on Adaptive Brightness

You can turn on Adaptive brightness to help reduce eye strain and conserve battery life.

Turn on Adaptive Brightness

To turn on Adaptive brightness:

  1. Open Settings.
  2. Tap Display.
  3. Tap the switch next to “Adaptive brightness” to turn it on or off.

Frequently Asked Questions (F.A.Q’s):

Can I Recalibrate My Android Phone?

Producers usually recommend calibration every 2-3 months. Remove the battery from your Android and plug in the original charger. For 30 minutes, leave it plugged in. After that, without removing the charger, insert the battery. Allow it to charge to 100%. Repeat these steps two more times. Every six months, you can do it to keep your battery in good shape.

How Can I Stop My Battery Getting Low?

Following the steps like background application removal, Cache erases, safe mode, and factory data reset, you can stop battery drainage.

Why Is My Battery Dying So Quickly?

Actually, the problems can be many but solvable. If your phone’s battery is dying faster than the standard rate, it has some technical issues or some minor difficulties related to third-party applications.

How Can I Signify Whether My Battery Is in Good Condition or Not?

Enter *#*#4636#*#* in the phone app. This will fetch up a “Testing” menu, which may contain a passage for “Battery information.” Here you’ll find information about the battery’s condition.

How Often Should I Charge My Phone?

When it’s convenient, you can recharge. Allow it to stay above 20% and prevent fully draining the battery until the measurement is required. Unplug when the battery level is between 80% and 100%.

Informazioni su low battery dump?

Hai mai visto una notifica del tipo “attiva il dump della batteria scarica”? Il tuo dispositivo funzionerà per 20 minuti quando avrà una carica compresa tra l’80 e l’88%. Se è così, allora ti sarai sentito molto eccitato in quel momento pensando a cosa fosse un dump di batteria

Il sistema di scarico della batteria si attiva quando la batteria si scarica rapidamente, anche quando non si stanno utilizzando tutte le applicazioni.

Il sistema di scarico si carica con informazioni che consumano la percentuale della batteria. Quando il telefono presenta questo problema, tecnicamente crea un file di dump di storage e ti chiede di spegnerlo.

Questa funzione è stata introdotta per la prima volta in Android 3.2 Honeycomb e viene inclusa in tutte le versioni di Android. Per ulteriori informazioni sulla funzione, è disponibile un articolo che ne descrive nel dettaglio il funzionamento.


Unnecessary battery dumping is a prevalent problem among Android users. Most of the drainage occurs due to third-party applications. Though every time, the initial steps are adequate to crack the issue. Hardly there are hardware malfunctions like poor battery quality, screen resolution, etc, which are not get-at-able.

In this article, we discussed “what is a low battery dump,” including the solving processes. If you still have low battery dump issues, you can consult with an expert because keeping your phone in this condition for a long time can create significant financial damage.

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By Imran Chowdhury

Imran is a tech-savvy guy, love to share the hacks of technology related tips and tricks, and a certified learner from Android developer platform He has been in the industry since 2017. With his vast knowledge and hundreds of blog publications, he can solve any tech-related problem flawlessly. The main areas of expertise are android and ios app-related problems, tech-tutorial, and operating systems. He explains rocket-science-type difficult things easily so you can follow instructions and solve problems. He is currently working as the founder of Writing hack and some other blogs. His love for writing and solving others' problems sets him apart from other writers.

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