This
is for holding two spare AA size batteries.
1.
Get a 5/8" ID heater hose 6 3/4"
long. Get two non-conductive plugs and a 1/4" non-conducive spacer with a
OD of 5/8". Cut about 1/2" off of each end of the heater hose and
push the free portion onto its plug. Plug one end of the holder. Slide a AA
battery positive end out into the holder. Slide the spacer in next. Slide
another AA battery positive end out into the holder. Push the remaining plug
into the holder.
2.
The assembled battery holder
3.
The battery holder in a quart-sized baggie