The file 'Enhanced Nextec Battery Holder 3D Printer Model' is (stl) file type, size is 17.9KB.
I used Ingnisuti's model as a base, and made a couple of fixes. I simplified the bottom, and took some material off the sides, and a significant amount of the bottom. The original model did a good job at holding the battery, but I simplified it for less filament use.
Enhanced_Nextec_Holder.stl | 58.8KB |