Customizable battery holder for any box

We all love battery holders, so I made a pretty flexible script so that everyone can create a battery holder that would fit in any box. This allows you to create holder for the most common types of batteries: AA, AAA, CR2032 and 9-volt (PP3). I thought about adding a block for a custom battery type (so that I could set the battery sizes myself), but I decided that the script already had an overloaded interface. But write to me if you really need it.

How to use it:
1) Download the .scad file.
2) Download the free program OpenScad. link: https://openscad.org/downloads.html and install it.
3) Open .scad file in OpenScad.
4) Change the default settings according to your needs.
5) Press F6 to render model
6) Press F7 to save .stl file
OR (This second method doesn't work well. Too complex model to work in the browser.)
1) Try to click the "Open in Customizer" button in the upper right corner of this page of the site.
2) Change the default settings according to you