How to check battery life.
(This is how you can check your phone’s battery level display.)
If you are a Samsung Galaxy user, check using the ‘Samsung Members’ app that is installed by default. 휴대폰 배터리 수명 확인
Click the ‘Get Help’ button at the bottom of the screen 좋은뉴스
Check battery life
Select the ‘battery’ emoji
Check battery life
For other confirmation methods other than the ‘Samsung Members’ app, search for ‘phone info’ on the Play Store and install the ‘Phone INFO ☆SAM☆’ app.
For iPhone and other brands, search for ‘Check battery life’ and ‘AccuBattery’ and install the application.
Battery life check app
If you press the ‘PERSONAL’ button after running the ‘Phone INFO ☆SAM☆’ application, ‘Battery Health’ will appear and you can check the current battery status of your mobile phone.
If the battery status is 80%, it means that it is only 80% efficient when first used, so if you were able to use it for 3 hours after charging it when you first used it, it means that you can use it for only 2 hours and 24 minutes now.
If I have a lot of money and don’t want to do anything to extend battery life, it’s best to replace my phone’s battery.
How much does it cost to replace a cell phone battery
Battery replacement cost for each Galaxy model
fold series
Galaxy Z Fold 2: KRW 76,500
Galaxy Fold: KRW 75,500
(In the case of the Galaxy Fold, replace both batteries when replacing the battery)
Galaxy Z Flip 5G: KRW 71,000
Galaxy Z Flip: KRW 64,000
S series
Galaxy S20: KRW 44,000
Galaxy Plus: KRW 47,000
Galaxy Ultra: KRW 52,500
Galaxy S10: KRW 44,000
Galaxy S10E: KRW 42,500
Galaxy S10 Plus: KRW 47,000
Galaxy S10 5G: KRW 53,500
Galaxy S9: KRW 46,500
Galaxy S9 Plus: KRW 49,500
Galaxy S8: KRW 40,500
Galaxy S8 Plus: KRW 47,500
Galaxy S7: KRW 35,000
Galaxy S7 Edge: KRW 35,000
Galaxy S6: KRW 30,500
Galaxy S6 Edge: KRW 32,000
Galaxy S6 Edge Plus: KRW 31,000
A series
Galaxy A Quantum: KRW 52,000
Galaxy A51 5G: KRW 41,500
Galaxy A31: KRW 39,500
Galaxy A9 Pro: KRW 36,000
Galaxy A9 2018: KRW 40,000
Galaxy A7 2018: KRW 42,500
Galaxy A8 STAR: KRW 50,500
Galaxy A8 2018: KRW 47,500
Galaxy A50: KRW 43,500
Galaxy A40: KRW 41,000
Galaxy A30: KRW 44,000
Galaxy A6: KRW 44,000
Galaxy A7 2017: KRW 39,000
Galaxy A5 2017: KRW 35,000
Galaxy A8 2016: KRW 40,500
Galaxy A3 2016: KRW 34,000
Galaxy A7 2016: KRW 31,000
Galaxy A5 2016: KRW 31,000
Galaxy A8: KRW 31,000
Galaxy A7: KRW 32,500
Galaxy A5: KRW 36,500
Galaxy A10: KRW 34,000
J series
Galaxy J4 Plus: KRW 35,500
Galaxy J6: KRW 40,500
Galaxy J3 2017: KRW 33,500
Galaxy J7 2017: KRW 38,000
Galaxy J5 2017: KRW 34,000
Jean, ON, Wide series
Galaxy Jean: KRW 47,500
Galaxy Jean: KRW 32,000
Galaxy On7 Prime: KRW 38,000
Galaxy On7 2016: KRW 38,500
Galaxy Wide4: KRW 44,000
Galaxy Wide3: KRW 38,500
Galaxy Note series
Galaxy Note 20: KRW 47,000
Galaxy Note20 Ultra: KRW 51,000
Galaxy Note 10: KRW 48,500
Galaxy Note10 Plus: KRW 54,000
Galaxy Note 9: KRW 49,500
Galaxy Note 8: KRW 47,000
Galaxy Note FE: KRW 44,500
Galaxy Note 5: KRW 30,500
Galaxy Note 4: KRW 28,000
Galaxy Note Edge: KRW 28,000
Galaxy Note 2: KRW 23,000
(Galaxy Note 1 and Galaxy Note 3 cannot be replaced due to discontinued batteries)
Replacing the cell phone battery blindly will not affect the cost of the cell phone battery.
The reason why your cell phone battery runs out quickly is because you are maintaining the initial settings or charging inefficiently.
In this situation, we will tell you what settings to turn off on your phone to increase battery efficiency and how to make your phone battery last longer (extend battery life).
1. When the battery is recharged more than 500 times, the average battery efficiency decreases to 80% or less.
2. Change your phone settings
Device Optimization (Settings -> Device Management -> Select ‘Optimize Now’)
Settings -> Device management -> Battery -> Manage battery usage by app -> Select apps you do not use often)
Turn off functions that are not currently in use among normally running functions
Turn off Wi-Fi, Bluetooth, and GPS functions
(In the case of Wi-Fi, battery consumption is quite high because it continuously searches for nearby Wi-Fi to catch Wi-Fi nearby)
Turn off Google Location History (Settings -> Google -> Location -> Change ‘Enabled’ to ‘Disabled’
3. Avoid using your phone while charging
If you use your smartphone while the charger is plugged in, the battery’s efficiency gets worse because the battery charges and discharges simultaneously. If you need to use it, it is recommended to unplug the charger before using it and then charge it again.
4. Updating the operating system
It is recommended that you update the operating system as it fixes problems that have been a problem and periodically patches the manufacturer to increase battery efficiency while updating the operating system.
5. Lower the display brightness efficiency
Unless you are going to be using it outdoors in strong midday sunlight, do not use the maximum display brightness and reduce the brightness efficiency to reduce battery consumption (display brightness uses more power than you think).
Even if you use these methods to increase the lifespan of the cell phone battery and reduce battery consumption, the efficiency of the battery decreases over time and the battery capacity has a limit. recommend that
Cell phone auxiliary batteries are usually between 5000mAh and 20000mAh, and it is recommended to use auxiliary batteries with a capacity of about 10000mAh.
If you do a lot of outdoor activities and don’t have time to charge, we recommend a secondary battery with a capacity of 20000mAh or more.
(If the auxiliary battery capacity is 20000mAh or more, it is recommended to use the appropriate capacity because the capacity is large and the weight is considerable)