battery draining problem in new xperia p

[sunny17192]

i just bought my new xperia p (ICS) 4 days ago

i found that my battery drains from 100% chrging to 80% within 30 to 40 minutes even with very little or no usage(wifi,data traffic, all apps closed)

after  that it drains slowly

also i am not getting an option of any battery stamina mode  in power management setting

please help me why i am getting this problem of 100% to 80% in half an hour

[iPJ]

Is it healthy charging while it is on? Or turning off first then charge?

[_alexdon_]

It has to be charged while on,you don't need to turn it off to charge.

[Sunaj]

i realy dont undestand this battery but to loose 50 % for 1 hour , i am realy disapointed. this are  screenshoots

[_alexdon_]

Do not use battery savers,taskkillers,free ram apps.

[Sunaj]

i will try and will reply

[Karan_wolverine]

Turn of your location access setting if you dont need it always to be on. Even that drains the battery a lot. Settings > Location Services > and turn off. Even i was facing the same issue, ours is just 1300mAh battery, obviously it wont last much longer with all the bravia engine, GPS and whitemagic stuffs and as alexdon said, uninstall all battery savers, task managers and mainly antiviruses if u are using any. They are of complete waste.

[Sunaj]

i have made all action that you have suggest. and plus i have put greenify app. it has realy changed baterry issue for better. only when i put in 3g network its consuming a lot of energy and now i only use 2g network and now i have more energy ( 18 -20 hours) with 2% consumption for  1 hour which its great with diference 50% consuption/ 1 hour.

thank you

[_alexdon_]

You are welcome,still I do not recommend using apps for battery.

[Sunaj]

i will uninstal Greenify app now.

what you think to use nova launcher prime . it was recomendet that is much faster