Parametric FreeCAD model for cell holders, for building battery packs

Parametric FreeCAD model for cell holders, for building battery packs. In this model you can:

1. Set your cell width, for example 18mm for 18650 cells or 21mm for 21700 cells.
2. Set cell count in X and Y directions, for example 2x3, 5x7 or any number you want even 1x100.
3. Set general clearances for your print and separately for your cell fit.
4. Set standoff height, default is 6mm.
5. Set width for your strip, default is 10mm.
6. Set the size of your mounting hole, for mounting the top cover, or any other mounting method of your choice.
7. Set the thickness of the top cover. Two thicknesses are given, the total thickness of the top cover is the sum of these two. The top cover is supposed to be a press-fit and a clearance variable is given to adjust the fit.

This model was made with the purpose of minimizing material usage and is possible to print without supports.