Two Stacked Coin Cell Battery Holders 3d model
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Two Stacked Coin Cell Battery Holders

Two Stacked Coin Cell Battery Holders

by Thingiverse
Last crawled date: 4 years, 3 months ago
CR2016 and CR2032 dual battery 2x stack circuit holder. Just add a strip of copper tape to the lid and bottom and you should be able to get 5-7v signal depending. Each holder takes 2 batteries, having 2 stacks increases mah.
The 2016 one is a little tight. Will redo some time.

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