First off, they aren't "Lithium-Ion" - they are lithium.
Lithium-Ion cells like those found in the Toshiba Portege are something
completely different. Secondly, they [lithium cells] are NOT rechargable.
Attempting to recharge a lithium cell the way one might recharge an
alkaline cell will result in a VERY BAD THING. :)
And yes, lithium cells are available in the AA size. (But they
aren't worth it... trust me on this one.)
Mark Knorr
markk@io.org
Toronto, Ontario, Canada, Earth, Milky Way
(I don't know how far this internet thing goes...)