i know they originally came with cr1616 and cr2016 is slightly bigger but do they fit?
http://www.ebay.com/itm/25-x-Sanyo-...030638?hash=item19cb2ee56e:g:hP0AAOxyFiRR2vQV
those are the batteries in question
http://www.ebay.com/itm/25-x-Sanyo-...030638?hash=item19cb2ee56e:g:hP0AAOxyFiRR2vQV
those are the batteries in question