CR1220 : 3v Lithium battery
$ 2.50
CR-1220: 3-volt Lithium battery. Small 1/2" diameter size cell, typically used in watches, remotes, memory, radios. Actual size 12mm diameter, 2mm thick. Plain cell Fits in Yaesu FT-530 for memory.
Options: Choose Plain or with Solder Tabs (tabs are additional $$)..