>> Re "BIOS" battery Malcolm wrote: On the underside of the track pad top >> section on the side away from the DVD >> slot - or at least is on all the 15in that I've seen, I've never >> looked at a 12 or 17. > ---------- > I'm talking about a Tibook. Are you possibly refering to an Al-book > since you mention the 12 and 17 inch which doesn't exist in Titanium? No. The Ti 15in. > If you're talking about a Tibook are you or anybody else knowing what > kind of battery and technical spec for it? I can find no information on > Apples site and would like to know what to have in hand before I take > the Tibook apart again for a replacement of that battery if that is > possible. Short of taking my machine apart again, no ! I suppose I might have a 400 lying in bits somewhere - which model do you have as they certainly differ. The 400/500 are a bank of cells the 550/667 are just one or two, can't remember what the DVI look like. -- Best wishes Malcolm Cornelius - The Powerbook Fanatic http://www.pbfanatic.co.uk