Currently Being ModeratedMay 15, 2013 7:38 AM (in response to harsh747)
The article below will give you some troubleshooting steps to follow if your battery life seems short:
The portion of the article that speaks to your specific issue is:
- Click ( www.apple.com/batteries/iphone.html) for tips on how to prolong iPhone's battery life.
- Try turning iPhone off and then on again.
- Connect iPhone to iTunes and restore iPhone.
- If the screen shows a low-battery image, the battery is low on power and needs to charge for up to ten minutes before you can use it.
- When charging iPhone, make sure to leave it charging until it is fully charged. You'll know the battery is fully charged when the battery icon in the upper-right corner of the screen looks like this .
Note: When charging using a computer, don't connect iPhone to a keyboard. Also, the computer must be turned on and not in sleep or standby mode. If iPhone is connected to a computer that's not turned on or is in sleep or standby mode, the iPhone battery may drain.
Note: Charging with a FireWire-based power source is not supported, except on original iPhone.
The first link in the troubleshooting guide gives you some tips on how to optimize your settings to improve the battery life.
I hope this information helps ...
Currently Being ModeratedMay 15, 2013 6:42 PM (in response to judysings)
Thanks for the reply. But the thing is I am using my iPhone like I always use for 1.5 years. I am using it at the same location so there's no problem with the signals. Yesterday night my iPhone lost only 3% battery otherwise it would lose about 30% for last 30 days. I don't know the random change but during the day time I lost at the same pace! I think there's something wrong with the battery itself.
Currently Being ModeratedJun 17, 2013 2:36 PM (in response to harsh747)
Thank you for using the Apple Support Community. Due to the nature of your issue or question you may find more information by using another one of Apple's support resources - https://expresslane.apple.com/GetproductgroupList.action.
Currently Being ModeratedOct 20, 2013 12:35 PM (in response to judysings)
I went to sleep last night with my battery at 43%. I woke up to 14% and decided to look up this issue. I found myself, here, at this thread. I rebooted my iPhone, holding both the sleep/wake/power and home buttons. Upon restart, it says my battery is actually at 41%, only a 3% drop.