Hot answers tagged battery-life
Try Battery Monitor Widget With Battery Monitor you can control your Battery status, here are some features: Unplugged since Last level change Total charges Total charging time Total unplugged time And many others The google play page Hope it will help.
Sounds like you could use a factory reset. This will reload your operating system. After you do that I would load applications one by one and see if any of your apps are causing the battery drain. Here is a guide on how to factory reset your phone: http://www.digitaltrends.com/mobile/factory-reset-galaxy-s5/
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