So my nexus is acting up all of a sudden. I just recently have been experiencing some really poor battery life and the other day noticed my phone was intermittently saying it was charging, then back to the non charging state even though it was not plugged in. Every time it goes into the false charging state the display lights up, and depending how bad the intermittent problem is the screen could stay on for about an hour and the phone starts to get really hot in my pocket.
I did a Google search and saw that I am not the only one experiencing issues.
https://groups.google.com/a/googleproductforums.com/forum/#!category-topic/mobile/android-devices/RahZtFg39DU