Xperia V Battery Problems, Shut Down

[Nazmi07]

Hi,
Why my Xperia V always shut down around 14% - 20% , after the phone give a notifications to charge the battery, it TURNS TO 0% ! 
do i need go to service centre again ? =__="

[Hampus]

You should check the following link to our FAQ about abnormal battery percentage and shutdown: http://talk.sonymobile.com/t5/FAQ/Facing-problems-with-abnormal-battery-and-shutdown/m-p/320375#U320...