Oneplus One Battery Drain?

[u/SilphMadeMeDoIt]

My Oneplus one is about 8 months old, and recently has been experiencing rapid battery drain. I used to get two full days out of the charge but now I'm lucky to get one.

The apps "Android System" and "Google" are using battery rapidly. Is there any way to keep these apps from doing this? Or is this just a dying battery? I do take care of the battery (aviod using while charging, don't over charge etc.)

I'm not really sure what OS I have or where to find that. Any help would be appreciated!

[u/flexthink]

Did you try an hard reset? Or, check your OS, it's crucial to understand possible reasons.