My iphone's battery finishs quickly?

Last week i bought iPhone 4S 32 gb. Two days ago I left it on charge too much. I don't know how many HOURS exactly at least three hours i guess. Anyway since then I have observed my iPhone's battery and it finishes more quickly. So I downloaded Battery Doctor and according to battery doctor my heal score is 5/5. What should I do? BTW I heard when you are iPhone's battery is 100%, it stops to charge. Is it true?

Yes. That is true. There's no going "past" 100%, it actually damages the battery even though it will look like it's still charging. When it's at 100% unplug it.

You probably have a number of running apps. Try double-clicking the "Home" button. Something from the bottom will pop up and show you that you have all these apps "running" even if you aren't using them right now. Hold your thumb down on one and they will wiggle and have red x's on them so you can stop the running app (it will not delete the app).It helps a whole lot with battery.

Also, if you are somewhere and you're battery is low but you have no place to charge your phone, go into settings and turn down the "brightness", which turns down the backlight. This helps the battery as well.

IPhones batterys are horrible, thats why I sold mine for $600. Android phone are better at consuming less battery, But the best OS is symbian: it runs apps in the backround and consumes the least amount of battery. You can get one cheap off ebay if you sell your iPhone like me.

My battery life is still great on iphone 3GS… I plug it overnight and never had an issue.

  • Why does my iPhone battery die so quickly? I had my iPhone for about a year and a half, and recently I've noticed that the battery is draining incredibly fast. I've always had it on 3g internet/Wi-Fi and the battery never died this fast so I don't know what the exact problem is. I charged it to 100% yesterday and I only used it for maybe about 10 minutes and left it untouched for the rest of the night. Today when I woke up the phone was dead. I haven't changed the settings or anything fyi.
  • Why does my iPhone 4s' battery die so quickly? I'll have it fully charged when I wake up at 8, then it's basically almost dead around 1 in the afternoon. It use to not die this quickly. But now it's like crazy how fast it dies! I'm on Twitter a lot and I text a lot. But I use to always do that too, and it never died as quickly as it does now. Any tips to help save battery?
  • Why does my iPhone 4S battery die so quickly? - 2 I have an iPhone 4S with the latest update. I turned off location and system services and everything that could possibly be draining the battery, but it still dies fast. According to the usage tab, I have only had my phone charged for 6 hours and it's already at 30% (with a lot of use though). Why does my phone die so quickly?
  • Why does my iPhone 4S battery die so quickly? - 1 Everyday I turn off all the running apps and shut down my phone which is at 100% and then when I get home from school it's at 60% without me doing anything. My friend Hannah's did the same thing and her friend did something to it and now it loses only like 4% in 6 hours while playing on it all day but i don't know what she did. Do you know what she might of done or how you can fix this?