Why Android Phone Battery Drains Fast?


Smart phones are just amazing except the fact that it's battery drains really fast.

There are few reasons that I learned. from reading different articles and I want to compile it and share it with you with a some very easy explanation.




  • Android System runs different application even you need it or not
  • WiFi, Bluetooth, and other connection
  • Sounds, vibrate, screen brightness
  • Weak cellphone signal - your phone keeps on seeking a good signal and makes it tired.
  • Lithium Ion batteries will not perform well if it's exposed to heat
  • The battery is too old


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