i need ten coin cell battery in the midnight of saturday , so if i can't buy , i fabricate .

I use paperclips , metalic type .

necessary :

-paperclip

-coin cell

- cutter-pliers

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

Step 1:

Prepare the pcb , making drills for vertical mount , solder it .

Step 2:

check for soldering, insert the coin , firmly seat in place with thermo tube and voila , ready to use.