They should fit, but whether or not they are the proper choice is beyond my knowledge. AA defines size and dimensions - so anyplace regular AA's (I suspect you mean Alkaline) can be used, an AA Lithium should fit.
Shel > [Original Message] > From: Joseph Tainter > "CR-V3's ~are~ essentially AA Lithiums, just packaged differently." > > Okay -- can one use AA lithiums (pl: lithia?) in anything where > one might use AAs? In a flash unit? Thanks.