Tannin, weren't you guilty of ThinkPad lovin'?
http://www.theinquirer.net/default.aspx?article=37946
..." The problematic batteries were sold to customers with notebooks or as optional or replacement for the ThinkPad R60, R60e, T60, T60p, Z60m, Z60m, Z61e, Z61m, and Z61p. Models may have...