> Anybody have any ideas as to why it is now a viable battery after > sitting for almost 9 months? iBook batteries have a sort of "smart" power management circuitry that regulates charging cycles; but it occasionally ends up with to incorrect data on battery capacity, and stops charging the battery before it's at full capacity. It can be reset, usually by draining the battery and recharging it -- I think this is what happened in your case, as the battery slowly lost it's charge in storage. BRIAN/bpearce at cloud9.net http://www.redjacketpress.com