i need ten coin cell battery in the midnight of saturday , so if i can't buy , i fabricate .
I use paperclips , metalic type .
i cut paperclip in 3 parts , and i use 2 of them .
one long arm , one short arm , and one useless.
Bend the wires as you see in photo
Prepare the pcb , making drills for vertical mount , solder it .
check for soldering, insert the coin , firmly seat in place with thermo tube and voila , ready to use.