Weird battery drain when I initially take my phone off of the charger

[Bryan M Davis]

I am running the Lumia Amber update to my phone. When I take my phone off of the charger, wait 10-30 minutes, and check the battery charge (Insider Pro), I find that my battery has now drained to 85-90%. And then the rest of the day it has normal battery drain (~2%/hour). Now, when I reset my phone, the battery level is back over 95%. This has happened more than once. Any ideas?

 

[DBDev]

How long has your phone charged before this happens?

 

[Bryan M Davis]

It charges all night. So 8+ hours.

 

[TaliZorah]

Mine does the same exact thing. I take it off the charging pad sometimes and within minutes uts at 87%ish. I reboot thr phone and its back to 100% and I get normal drian. So its probably the OS reading the battery capacity wrong. This only happens to me like once every two weeks and ive only noticed it with the charging pad. Ive never noticed it with plugging it in. Im on Amber as well.