battery gets drained too quickly

[basant007]

i own sony xperia LT26i, i bought it two years back. .

when  Wifi  or 3G network in mobile was turned on, the battery was getting drained too quicky else it was a bit reasonablle, this was happening for last 3-4 months. But from last couple of days even  wifi or 3g is not turned on the battery gets drained out.

I am not even able charge the mobile in switch on mode, i have to switch it off to get it fully charged and it get discharge in 2-3 hours in stand mode.

Request you to please help me out with issue.

[Uliwooly]

It could be an app acting up, also if you are playing games or watching movies that's normal that your battery will drain faster.

You could:

1. restart your phone on safe mode and use it for 3 hours like that and check how fast the battery drain

2. you can repair your phone with SUS or PCC

also 

check this

settings > power management > battery > take screenshots of the 

1. list

2. tap on the graph and take a screenshot

3. tap on the top 4 items on the list and post the amount of hours and minutes such apps were on 

[Uliwooly]

Update Service (SUS)

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355

[Uliwooly]

Safe Mode

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008