Dewalt battery holder

I have uploaded a blender file to this. I was very new to learning blender when I made this remix. When you import it to a slicing program, it may be very small. Someone downloaded it and said scale it up by 2540% and will give you the size you need. I don't know how to fix it or make it right. If you import it and it says convert to mm to inches or some conversion. I suggest printing at 101% and batteries will slide in and out a lot easier. Hope you enjoy! Either screw it to a wall or make a french cleat style hanger system out of it!