<< I have a device that uses 6 AA Batteries at one time. One of the dual coil
battery contacts is missing. >>
David-
I've had similar problems. In one case there were ten cells in the pack.
After patching-up the old holder for several years, I finally replaced it with
a NiCd battery pack that had the same ten cells welded together. It occupies
slightly less than the space of the original holder. (Purchased from
www.batteriesamerica.com.)
In the other case, an MFJ-249 had six cells in a long holder, with three sets
of two cells. There wasn't room for the welded battery pack, and I wanted to
use expendable cells anyway. I ended up with a four-pack and a two-pack from
Radio Shack. They were the enclosed type of packs, and I disassembled one to
make a direct serial connection instead of just externally splicing the wires.
(I used the connector from a dead 9 volt transistor battery to mate with the
MFJ's connector.)
73, Fred, K4DII