Nexus 5 battery problems

[fvanagandr]

Hi guys,

It seems I have a big problem with my Nexus 5's battery life. Until a few days ago I haven't had any problem but recently my battery began to drain like crazy. It goes from 100% to 0% in a few hours overnight. I upgraded to 5.1 yesterday but it doesn't seem to help. I would really appreciate if you could help me in this matter.

 

[B. Diddy]

Welcome to Android Central! Charge up to 100%, then let it drain to 20-30% with normal usage, without charging in between. Then show us:

1. The main Settings>Battery screen.
2. The fullscreen battery graph screen (which shows Awake time and Cell Signal Strength).
3. The Screen category (to see total Screen On time).
4. The Cell Standby category, if present (to see Time Without Signal).

Are you roaming? How good has your cell signal been in general? Weak signal kills battery.