Why does my battery drain at home, nowhere else?

[Android Central Question]

When I'm away from home, the battery drains slowly - maybe 5 - 10% over an 8-hour day (my phone is on, but I never use it, or even look at it unless it rings). When I get home it drains nearly 10% per hour, even when sitting idle. This started after we moved and had new Fios installed (same equipment and service as previous apartment. I assume the wifi network at home is the culprit, but I've turned off sync on all devices and tried all the recommended steps to reduce battery drain. Any ideas?

 

[B. Diddy]

Welcome to Android Central! Poor cell signal is a common culprit -- how is yours at home? Install an app like GSam Battery Monitor and look at the Cell Signal Strength graph to see if the signal is mostly poor-to-medium while at home.