4 18650 cell thingamajig 3d model
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4 18650 cell thingamajig

4 18650 cell thingamajig

by Thingiverse
Last crawled date: 4 years, 3 months ago
Very basic casing to allow spot welded cells in 1S4P or 2S4P be protected with a hole to allow wires to feed through the hole and solder onto the spotweld. .
You will need to flip it onto the round parts to the bed to print. It does not need support and the hole where the wire passes through is 1 layer thick to allow bridging, so you just put a screwdriver to punch the hole open and feed the wires.
This should fit snug enough on the 2 outer cells but found it slightly looser for the 2 inner ones due to the less support in between. I may put a little wall between the inner 2 cells if needed.

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