I have the same problem with my powerbook. It used to be 20 - 25% and now it is at 40%. It gets to about 40% and it shuts down until I plug it in. My powerbook is about 1.5 years old. Thanks, Don On Friday, October 29, 2004, at 01:06 AM, Brandon M. Bost wrote: > On 10/29/04 12:31 AM, "Barnard Madsen" <bmadsen at comcast.net> wrote: > >> I got my iBook dual USB used and had similar problems with the battery >> (didn't hold a charge). I bought a new battery and now I get nearly 5 >> hours per charge. My IT guy at the office told me when you to install >> a new battery (in your case, one that hasn't been used or charged), >> you >> should charge it up to 100%, then use it and let it drain all the way >> down before charging it to 100% and then draining it down. This is >> supposed to give it the capacity to hold a charge longer. It seems to >> have worked with my new battery. > > Has anybody had their battery percentage drop a pretty good bit and go > immediately into sleep? When I first got my iBook a year ago, they > put a > brand new battery in it, and I didn't have any problems whatsoever. > Here > recently, I've noticed that whenever the battery gets down to roughly > 25%, > it automatically goes to 0 and puts my iBook to sleep, in which I have > to > plug it in to get it back to going. I've pressed the PMU reset button > and > recallibrated the battery (as described above), yet it's still doing > it. > Any suggestions? Thanks! > > Brandon M. Bost > > _______________________________________________ > iBook mailing list > iBook at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/ibook > > www.distelphoto.com