I use 10.3.7 but I suspect the battery for a longer time. I just never did the test. I find it more than strange that the indication went from 50% to 0% in one second. Paul Moortgat On 12 Feb 2005, at 02:13, Mark Paul wrote: > Same here since I upgraded to 10.3.8. I checked the battery with > Capacity Meter and it registers as Good. What system are you running? > I suspect that the upgrade is causing the problem. > > Cheers, > > Mark > On Feb 11, 2005, at 5:06 PM, Paul Moortgat wrote: > >> This evening I tested my PB 15" battery how long it would take before >> I needed it to hook the PB back to the wall socket. After only 40 >> minutes I got 50% power and the PB went dead. Just like that. >> Can it be because I used the PB the last 2 year direct from the wall >> instead of using the battery? >> How much can it cost me for a new battery? >> >> Paul Moortgat