iPhone 4S Battery Dying Quickly

hi there, lately have noticed iphone 4s (on 5.0.1) battery has been dying lot quicker. can barely out 2~ hours of usage , 8~ hours standby.

jailbroken , here packages:
activator
bitesms
bytafont
cydelete
folderenhancer
gpsphone
ifile
omnistat notificationcenter
openssh
passwordpilot
protube
pull refresh safari
sbsettings
springtomize 2
weeflashlight notificationcenter
weekillbackground notificationcenter
wififofum
winterboard

have 4 email accounts set on phone, 3 set fetch every 15 mins. , 1 set @ push. have icloud setup daily backup , sync reminders, calendars, mail, etc.

have tried remove mail accounts , re-add them there no difference. have imessage activated.

in terms of push notifications, have 1 app sends me them frequently: scoremobile, sends alerts of sports teams follow when important happens. able have scoremobile push on 24/7 , battery fine.

in terms of charging, let phone die before charge , charge 100%, charge overnight around 8 hours.

have tips me?

 

you have jailbroken phone. pretty throws out book on standard battery life. knows be.

 

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