2032x2 Adapter

I needed 6v for some LED flashing projects and the CR2032 is a convenient 3V battery (powerful and widely available) so I found a single 2032 holder that could be adapted to dual battery use (see picture). You need to get THAT particular style of adapter and hopefully you will get the one with the little triangular projection on the edge away from the clip like I did (Ebay has these fairly cheap). Well I found that these WILL work for dual battery used (with a bit of adaptation of the top clip i,e. judicious bending) but the top battery can slip out. To solve this I Tinkered a cover that snaps on with the bonus that it short proofs the battery as well.

This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/h8X60bdP3B5