Preserving battery life

[nonu54]

Well some people say its better to drain the whole battery and then recharge it and some say contradict that and say that you should never allow that to happen and to charge it when it atleast reaches 50% or every night. I want to end this argument once in for all so I know whats the best option for my iPhone. So lets have some experts discuss this.....

 

[Napoleon PhoneApart]

Check this page out (second post down):

http://forums.everythingicafe.com/pages/iphone-battery-tips/

I've found similar instructions elsewhere on the web.

 

[Wiggo]

From the horse's mouth: http://www.apple.com/batteries/ and http://www.apple.com/batteries/maximizing-performance/