On Jul 28, 2006, at 8:40 AM, jack law wrote: > Hello, > > I have 600MHZ G3 IBook running Tiger version 10.4.7. > The battery iocn shows that the battery is fully > charged. When I unplug the machine from the charger, > the machine functions for about 10 minutes and then > completely shuts down. I have bought a replacement > battery from OWC, and I have zapped the pram. Any > suggestions? Check this out http://docs.info.apple.com/article.html?artnum=14449