Battery Draining Problem.. !!

[Gangzter]

Hey Guyz, i mhaving problem with my xperia z1 battery.....it drains very fast....last night i did a format to my phone nd on 100 % battery remaining time was 2 days nd 8 hours remaining......but after installing some apps now on 100% battery remaining time is 18 hours.....

what is the problem......i checked in the battery usage...here is the picture

Battery is 100% stamina mode is on....still just 19 hours.....u can have a look on battery usage too

[Wrightal123]

Likely this is nothing to worry about. A short burst of intensive use after reformatting is likely all the data your phone has and is using this to extrapolate. Give it a couple of days and see how much life you actually get and what the estimated battery time does.

[senhor]

Power management learns how you use your phone and improves its estimations about how long it will last. The there is nothing to worry about. And check your screen usage time instead of how long your phone be running. You should have at least 3 hours of screen usage.

[Gangzter]

Okay Guyz Thaxxxxxxxx 4 The reply....i will check it out...but after formatting.....it showed remaining time 2 days nd something....nd suddenly now 19 hours datz why i m worried about

[alex00752]

I see that you have poor signal.. If you have enable WCDMA or LTE mode you can switch to GSM only because the signal is better and there is a limited coverage for 3G, 4G, H+  networks (depending on your area) and your phone use more power to search that kind of networks, If you don't use mobile data often you can switch  from WCDMA to GSM only. (A little compromise between internet speed and batery life)

I disable WIFI, Bluetooth, Location services, set Keep WIFI on during sleep to "never" , Scanning always available off, stamina always on. I also try to keep off background services like auto sync. I don't like wasting battery power with automatic synchronisations because i consider that  I'm not so lazy to manual sync accounts when i need it.

This estimates my battery to  almost 2 days and 10 in standby mode. It also depends of usage history you have to future battery time predictions.

PS: Also avoid draining the battery to 0 because it affects the overall life of the cells. it is optimal to charge the battery in the interval of 10 -  20 %