Why Is My Galaxy S9 Battery Draining So Fast?

How long should a s9 battery last?

Galaxy S9 battery test results (Snapdragon 845 chipset)Battery capacityCNET video drain test average*Galaxy S93,000mAh15 hours, 30 minutes (15.5 hours)Galaxy S83,000mAh16 hoursGalaxy S9 Plus3,500mAh18 hoursGalaxy S8 Plus3,500mAh17 hours, 18 minutes (17.3 hours)Jul 30, 2018.

Can battery be replaced in Samsung s9+?

A Samsung Galaxy S9 Plus with a less-than trusty battery is a hassle- luckily we have smartphone battery replacement services for most major brands.

How long will the Galaxy s9 be supported?

Both the phones have received full support and 2 major updates for 2 years. They’ll not get major update now onwards. But Samsung will support them for 2 more years (atleast 1) by providing security updates or Bug fix/patches.

Why is my Samsung battery draining so fast?

As soon as you notice your battery charge is dropping faster than usual, reboot the phone. … If your phone keeps killing the battery too fast even after a reboot, check the battery information in Settings. If an app is using the battery too much, Android settings will show it clearly as the offender.

How can I tell which app is draining my battery?

Follow these steps:Step 1: Open the main settings area of your phone by pressing the Menu button and then choosing Settings.Step 2: Scroll down in this menu to “About phone” and press it.Step 3: On the next menu, choose “Battery use.”Step 4: Look over the list of apps that are using the battery the most.More items…•

Can you overcharge a galaxy s9?

Nope. With the technology that we have in the smartphones today, you can leave your phone on charging whole night and it won’t get overcharged. … Nowadays, many new mobile phone and even the Galaxy s9 has perfected the charging management of the power charging.

Why is my s9 battery draining so fast?

Android uses a system cache, which is stored in the cache partition, to load apps quickly. Sometimes, this cache gets corrupted during and after an update, or for some other reasons. While this may sound harmless, a corrupted cache can eventually cause performance issues as well as a bunch of other minor annoyances.

How do I fix battery drain on Galaxy s9?

How to fix Battery Drain Problem on S9 and S9 Plus?Reboot your Galaxy smartphone. … Update Software on your Galaxy S9/S9+ … Turn Off “Always ON Display” … Configure Performance modes on S9/S9+ … Check for Battery Draining Apps. … Run your smartphone in Safe Mode. … Uninstall the apps that you don’t use/need. … Add Sleeping apps.More items…•

What is low battery dump on Samsung phone?

A dump is a file full of information about something. A “low battery dump” would be a dump of the system when the battery gets low. I can’t see any reason for that, unless it’s bad hardware causing the battery to be discharged too quickly – and then it probably wouldn’t make sense to anyone but a technician.

How do I fix my battery health?

13 tips to extend the lifespan of your phone batteryUnderstand how your phone battery degrades. … Avoid fast charging. … Avoid draining your phone battery all the way to 0% or charging it all the way to 100%. … Charge your phone to 50% for long-term storage. … Extending battery life. … Turn down the screen brightness. … Reduce the screen timeout (auto-lock) … Choose a dark theme.More items…•

How do I fix my Samsung battery drain?

Get the most life from your Android device’s batteryLet your screen turn off sooner.Reduce screen brightness.Set the brightness to change automatically.Turn off keyboard sounds or vibrations.Restrict apps with high battery use.Turn on adaptive battery or battery optimization.Delete unused accounts.

How do I wipe the cache partition on my Galaxy s9?

Wipe cache partitionTurn off the device.Press and hold the Volume Up key and the Bixby key, then press and hold the Power key.When the Android logo displays, release all three keys.An ‘Installing system update’ message will show for 30 – 60 seconds before the Android system recovery menu options appear.More items…

How do I stop my Samsung Galaxy s9 from draining battery?

How to Fix Bad Galaxy S9 Battery LifeFind Apps Eating Up Your Battery. … Reboot Your Galaxy S9 to Fix Battery Life. … Disable the Always-On Display. … Use a Black Wallpaper. … Screen Brightness & Sleep Time. … Turn off Galaxy S9 Features You Don’t Need (like the Edge) … WiFi, 4G LTE, Bluetooth & GPS. … Battery Saver & Performance Modes.More items…•

Can I leave my s9 charging overnight?

So it’s perfectly safe to charge your phone overnight, just make sure it doesn’t suffer from overheating. That said you’ll be surprised how quick phones can charge today, so you don’t really need to leave it charging for 8 hours. One solution to slow down the charging is to use a wireless charger.

Can Galaxy s9 battery be replaced?

Also, iFixit found that while replacing the S9 Plus’s battery is technically possible, accessing it’s a bit of a challenge. My CNET colleague Jessica Dolcourt calls the Samsung S9 a good upgrade from older Androids, but says S8 owners can skip it.

How do I keep my Samsung battery healthy?

How to extend your Android’s phone battery lifeAvoid full cycle (zero-100 percent) and overnight charging. … Ending a charge at 80 percent is better for the battery than topping all the way up to 100 percent.Use fast charging technologies sparingly and never overnight.Heat is the battery killer.More items…

How do I make my Samsung Galaxy s9 battery last longer?

11 tips to extend and improve your Samsung Galaxy battery lifeReduce display brightness level. … Close, disable or uninstall unused Apps. … Turn off Always On Display (AOD) or set schedule. … Toggle off WiFi, Bluetooth and GPS when not in use. … Turn on Power saving mode. … Download the latest device software. … Check your device Signal bars. … Check how often your device synchronises data.More items…•