Battery issue

[Ljudina]

I had to reset my Lumia 800. After that, reinstalled apps I already have installed before reset, but battery, when 100% full, shows "Estimated time remaining" 1 day 15 hrs only (brightness set to low, energy eating apps turned off)! Before this reset, I used my phone 3 days minimum. What's the problem/solution?

 

[pankaj981]

After every reset, the OS needs time to get proper battery calibration, give it a few recharge cycles (and a few days) and it should be alright

 

[Ljudina]

I didn't even think about that, seems more than logical. Thanks!!!!

 

[zievuur]

3 days! Wow! I hardly reach the end of the day with my L800. :unhappy: