[iMore Question]

10 to 12 hours on standby.... When u bought a new cell its battery remain more then 1 day .. But my phone battery remain only 10 to 12 hour only little bit of usage . Not 4g using only wifi limited use. I m worried.
I run phone recovery, restricted apps . Everything. New battery also . But same problem.
Need help

[Rob Phillips]

Welcome to iMore! What model of iPhone do you have? How old is it now? Apple's iPhone batteries are designed to retain 80% of their original capacity for 500 full charge cycles. Anything past that is a gamble.

Maybe this will help:
http://m.imore.com/battery-life-prob...os-9-heres-fix

[2686]

Iphone 6 . Almost 10 months ago i bought .
I already replace new battery, but nothing changes . My cellphone hang also but very rarely.
Nd battery drain too fastly .. Dont knw y ..!

[2686]

I already read the link which u have given in ur comment . I already done everything...

[Smply_Rckless]

I already read the link which u have given in ur comment . I already done everything...

Do by chance have Facebook installed ? I was suffering a really bad battery drain, phone would constantly stutter. I just recently took it off. My battery life is a lot better & the stutter is gone.

[Rob Phillips]

Iphone 6 . Almost 10 months ago i bought .
I already replace new battery, but nothing changes . My cellphone hang also but very rarely.
Nd battery drain too fastly .. Dont knw y ..!

I already read the link which u have given in ur comment . I already done everything...

Your phone is still under warranty, including your battery. If you've tried removing Facebook (although I have Facebook installed with no issues) and still experience heavy battery drain go to an Apple Store or contact Apple Support.

EDIT: Did Apple replace your battery or somebody else? If it wasn't Apple you've most likely killed your warranty.

[Ledsteplin]

With my average usage which is very heavy since September 25, I probably don't get but 12 or so hours standby. I would expect battery life to depreciate some after 10 months of use. How much would depend on your usage habits.