About Your Phone's Battery Health

You can check your 'Battery Health' from the settings, but don't trust it just because it says 'Normal'!! This is because it's not an absolute value, but a relative one that monitors sudden changes. So, the more carefully you use your phone, the less useful this display becomes! For example, even after using it for 2.5 years and having the battery die in 4 hours, it might still show as 'Normal'. Don't be fooled by the display; if you feel the battery is draining quickly, check your usage period and apps, and replace it if necessary! ※ It could also be caused by background apps, so it's a good idea to investigate if your battery drains fast.