Battery (Score 2, Interesting)

He says that calibrating the battery a second time results in a shorter battery life. Well, Apple modified a Knowledge Base document some days ago saying that the battery should be recalibrated every couple of months. It's called "PowerBook G4 and iBook: How to Calibrate a New Battery for Best Performance", search for it at support.apple.com.

I can say that the battery is pretty weird, mine went from 3 hours and something in the first weeks to 2h30 now, and yes, I have the same Energy Saver Settings. Only thing that changed is that I now have 640MB RAM, which should only improve it...
It's pretty lame, I certainly felt bad when I saw a friend's Pentium 4 1.8GHZ laptop still showing 2 hours left of battery at 70%.