At 09:02 +0100 24/3/05, Ferdinand Fuchs wrote: >furthermore I have the problem, that my powerbook doesn't warn me >about low battery status (I use the original apple battery, now >almost 4 years old). my powerbook simply goes off without a correct >shutdown, if the battery is empty. > If I understand you correctly, you are still using the original battery that came with your G4? Amazing !! My Ti-500 battery only lasted about 2 years. I have already replaced the battery in my Al-125 after just over a year, not that it had failed but had deteriorated enough to warrant replacemnt, and for retention as a spare battery, which I need. The lifetime of a charged battery has always been hopeless (< 2h) from the beginning with the Al-book. I understand why (that the battery capacity has not kept up with the power consumption of faster drives, hotter and faster cpu, birghter screens, etc) but 2 h is really not enough for anyone travelling. So my spare -even if only giving 50% capacity - just about bridges the gap. >should this problem also be solved with a new battery? With a new battery, your no warning situation will surely cease. regards, Trevor