18650 Battery Spacers -- Interlocking

Single cell and 3 cell spacers for organizing battery packs. They are a little difficult to print due to the little dovetails. Print the first few layers slow and you should be good though. No support needed. I haven't tried printing them on rafts because I hate rafts...that said, they may print better on rafts

Edit:
I uploaded new versions of both as they were a bit too difficult to snap together. Also shortened the male dovetail to 8.25mm to make them line up better.
4/25/2018 - Added a second single cell version with flare at the bottom of the female dovetail to assist in mating the pieces together. I'm pretty happy with the fit.
5/11/2018 - Added a little shorter version to improve print time. This one's main body is 7mm and the little tabs are an additional 1mm so total height is 8mm.


Note:
The single cell spacers do NOT mate with the 3 cell spacers. Also note that there are several iterations in the photo. The latest 3 cell are the 2 top ones on the pack.

Custo