Fat Shark 18650 Battery Pack

I got tired of my Fat Shark Lipo and wanted to do the 18650 battery mod, but I was not comfortable soldering directly onto the battery because i really didn't want to have a battery blow up in my face. Thus this was born. This case is designed to have battery contacts soldered on so no soldering iron ever touches the batteries. There is a channel down the center for the second cell balance wire to go in. After all wires are soldered and work you can then fill the cable tracks with hot glue to se