Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Rsrchr123

macrumors regular
Original poster
Today, I noticed that my battery indicator had shown a full charge for most of the day, even with moderate use. Tonight, I'm using it and all the sudden, the battery dies despite the battery indicator being solid green. I charged it up again, but wondered if anyone else has had this problem.
 
This scenario happened to my 3GS a lot when I was on 3.1.2. After Apple released 3.1.3 it fixed my problems with the battery indicator.
 
Run it to automatic shutoff, then charge to 100% + 2 hours. You should do that about once a month to maintain battery meter accuracy, but no more often as doing it habitually can shorten your battery's life.

100% + 2 hours, first time I've heard this. Thanks
 
is there a point when the battery will stop charging although its still plugged in? for example when leaving it charged overnight? Or does that ruin battery health?
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.