Help Dead battery from 90% charge overnight

[DroidUser1]

This is the first time this has happened to me the phone was just resting next to me on my pillow this image really explains it all....

As you can see the drop off to red the phone was completely drained over night. Mind you I did nothing really but check twitter and looked over some flipboard.

 

[frankjamezo]

Had a similar issue. I found that turning off mobile data when you aren't using it is a HUGE battery saver though. Ever since I started doing it, my phone battery will last until the next evening after I unplug if from the charger in the morning.

 

[motoracer1486]

When you click cell standby, what's your time without signal %? If it's never happened before, your cell tower may have gone down (maintenance?) overnight and left your phone without a signal. No signal would cause your battery to drain like that.