(Last Updated On: October 30, 2019)

Samsung Galaxy S8 battery life problems | Increase Battery Life

Android Users have some conman Problems it’s not depend on their brand. whatever you use Samsung, HTC, LG, Motorola, Google, Oppo, huawei any other Android phone or android tablet. Users have same problem “Why is my Android battery dying so fast ? ” In this post, we are going to explain why is that and how to deal with it and save your Samsung Galaxy S8 Battery life. after reading this post, i’m sure that you can make your Samsung Galaxy S8 battery last a whole lot longer.

Actually this post was written by me because some of our users had mail me and they have requested us to write more informative helpful post , So I decided to write a big and more informative helpful post.  First of all I have to tell that, don’t blame on phone’s battery every time.  Because sometimes fault is yours.  Normally, the life time of a battery is 1 or 2 years.  After that you have to replace it.But if you are getting “battery low” message even after replacing it, then that’s what I am going to bring you through this post.

How to fix Samsung Galaxy S8 battery life problems

Using hundreds of accounts

Read more – Increase RAM SIZE after root?

You are doing this mistake while you are using your phone around 1 year or so..  To see whether I’m lying, go and see how many google accounts and various accounts whether you have. some phones have 5 or 6 google account.

to see, how many accounts you have, follow these steps. Go to, Setting–> accounts..  To remove these unnecessary accounts. Go to, Setting–> accounts –>that Account –> Remove and Restart.

Do your Samsung Galaxy S8 Overheat

fix Samsung Galaxy battery life problems
fix Samsung Galaxy battery life problems

Heating is normal thing because all electric devices get heat. But when it is over heated, then there is definitely a problem in your phone.If you have this prom then you had better read fix your phone getting overheat – Reasons and answers.This post covers all reasons for overheating problem.

Bluetooth, NFC, Wi-Fi, Location, Hotspot, Sync  is switched on

have you ever notices how many Options have been turn On?  Sometimes these can be turned on without your knowledge. So if your battery is getting low very fast because System have to give Ram space and others to it.  you better check whether these are turned off after using them. 

Touch screen is not clean on Samsung Galaxy S8

Read – Recover damaged/ formatted Memory Card using Command prompt- 5 exclusive methods. Your fingerprints can make your screen dirty.  You may have seen it like a mist on the screen. Problem is your phone is getting it as multi-touch.  So it’s trying its best to figure it out when we gave it a task to do.  For this reason RAM is being over used and battery is starting to get low. So make sure your touchscreen is clean.

Resetting hasn’t done successfully.

Sometimes, When we reset our phone because battery issue or slow. it will mess the problem. because it may be has not reset properly. So you have to perform hard reset. You better read this article before performing the hard reset. Because it will cause losing your Samsung Galaxy S8’s memory.

Because you have rooted your Samsung Galaxy S8.

Why is my samsung galaxy battery dying so fast
Why is my samsung galaxy battery dying so fast

Nowadays, As soon as we bought a phone, we try to root it.  And after rooting we try to install advance applications on it, advance games, Advance Mods and try to get options phone which cant use like OTG.  and etc. For this reason RAM is being over used and battery is starting to get low 

Your Account is active with no control.

Read- Speed up 200% internet without any software – 7 methods. I know that you may not have even heard about this. “SYNC”  If you Don’t use one of them then disable sync.  Setting —>Account which have unnecessary sync options. otherwise these unnecessary task run on your phone every minute.  Then phone is starting to slow down and battery will go down.

Using your Samsung Galaxy S8 (call/text) while charging.

Most people are doing this stupid work. Don’t call when Android’s battery is too low. This is dangerous for your self too and you will not be able to use your phone’s battery for a long time.

your Screen is too bright and Long screen time out

Why is my samsung galaxy battery dying so fast
Why is my samsung galaxy battery dying so fast

If you phone has not Auto brightness adjustment then you have to control it manually. Keep it low level always. As wel as make sure to set 15 seconds to Screen time out. If you use animated Wallpaper on Samsung Galaxy S8 then remove them. and try to use dark wallpapers. 

Your phone has being using without any break.

IF you using Low end Smart phone. then it will get tired soon. So make sure to give a break after Heavy streaming, Heavy gaming. For this reason RAM is being over used and battery is starting to get low 

Clean master is not installed properly. | Root and install Greenify

Most people say “best cleaning app is clean master” but some other people say “it does not work”. Why is that?  Why clean master isn’t helping them. Because you have not installed clean master properly. First Reset the phone and Install Clean Master and give it to “Grant Permission” and set “hibernate apps”

If you face low battery always. Then Root your phone and install Greenify Application and give it to Grant permission and rest. Greenify is popular battery saver app which required root access.

Using thousands of applications

This is the major problem on Android phones. how many apps have you installed in your smart phone? 60?  80? 100? Don’t install lot of unnecessary apps if your RAM is not a high then Your phone will start to heat so Install important apps only. or use and uninstall it from Galaxy S8.

But these Some of apps have become most important apps these days like Fb.. So use alternative apps instead of these apps. For example,”Facebook lite” is the alternative for Facebook+messenger.

Battery Drain after recent update on Samsung Galaxy S8 

Some people says “Before the recent update my phone  was getting through the day with no issues at all. After recent security update I noticed the battery use to die much more quicker”  If you think that update ruined your phone then Wipe phone Cache through the Recovery mode.

If not works then reset. You you face this matter after flashing the Rom then  reflash Stock right Stock Rom

Last option – Reset or Flash Stock Rom

If you have android System problem then this will help you refresh the entire System. You have two main options one is Hardreset and second is Flash Stock Rom. This method Will delete all App and All Data so before doing this Get Back. Don’t wary this is the best Guide to Flash Stock Rom to Your Android phone


Frequently Ask Quations

My Samsung Galaxy S8s battery is always low what should I do now

Use above methods after that problem is same then replace the battery.

Why does Samsung Galaxy S8 battery drain sudden

This happen When your Samsung Galaxy S8 get Overheat – See how to prevent overheat issue on phone. or hardware damage – you have to go service center..

even after replacing the battery. always low

It may have Hardware Problem. Check it. normally this happen after water damage or other hardware damage.

Using off-brand / Unbranded chargers destroys batteries.

You should not use these Cheap Batteries, It Will damage your phone and Phone’s Battery Slowly. There are no standard or right voltage.

Why does Samsung Galaxy S7 edge battery drain sudden

You shouldn’t use your Samsung Galaxy S8 while it charging.

You can Use your phone while charging there is no problem but There are scary reasons behind this myth people think that phone will explode. Yes it can be If you use Cheap charger. If you use   manufacturer approved Charger No problem.

Charging your Samsung Galaxy S8 overnight kills the battery.

NO. Actually Now smartphones is smarter than you think 🙂 When it’s fully Charged, it Automatically  stop charging. however battery life may decrease.

How to calibrate the battery on Samsung Galaxy S8

You can use Calibration when your battery proformance Decrease. But you should not do this always. Click for more details

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