10.2.4 Killing Battery Life
Milanek writes "The iBook/PowerBook battery seems to be permanently incapacitated by the 10.2.4 update.
" I had this problem as well - had to get my battery replaced last week. It was a painless exchange, but still annonying.
These claims seem to crop up everytime Apple releases a new update to OS X. I remember reading the exact same claims when 10.2.3 was released, in the Apple support forums.
Lithium Ion batteries (the type used in the iBook/TiBook) simply don't last very long. Best estimates I've heard is 300-500 charge cycles. Depending on how often you charge your battery, its easy to go through this problem.
I had awful problems with my iBook battery, after only 5 months. In a matter of weeks, it went from 4 hours of battery life to under an hour. But when I did the math out, my estimated charge cycles in those 5 months was around 400.
Nothing to do with the OS update...just a battery at the end of its life. Good thing it was still under warrenty...after a few calls to Apple tech support I got a new battery.