[cavingjan]

Lately the battery life in my keyone seems to be reduced. It charges really quickly too. It just seems like the battery gage has altered and needs reset. Is that something that needs to be done on Android or is my battery just dropping off?

[Tim-ANC]

Check your battery stats (hold batt icon in swipe down tray). It will tell you what apps are using it the most. Hold the batt icon on this screen and it will take you to the advanced battery usage page for further detail.

Have you started using a different charger? A high amp output charger will charge the phone fast.

[williamlpa]

If your battery is more than 3 years old that there might be some chances that its backup has gone down. So change your battery and i am sure that your battery backup will get improved after doing that.