LiIon 18650 to 3xAA adapter

This is an adapter so one can use common 18650 LiIon cells instead of 3xAA cells in a tubular receptacle.

It should be printed in vase mode.

I printed the one in the photos at 0.3mm layer height and 0.4mm perimeter thickness.

Dimensions can easily be tweaked at print time in your slicer.

FreeCAD model is also available for your enjoyment.

This is a remix of:
https://www.printables.com/model/148090-liion-18650-to-26650-adapter

Model printed in vase mode even with regular PLA is quite flexible and should adjust itself to fit your cell and your receptacle, even if dimensions aren't 100% accurate.