AA Battery Dispenser that actually works

I got tired of printing battery dispensers that would jam after dispensing only a few batteries. I also wanted it to hold a lot of batteries. This one will hold up to 37 AA batteries and will not jam while dispensing.

It can be made and used by printing just the dispenser.

You can view it in action here (without the side cover attached)

https://www.youtube.com/watch?v=vNuaQPtJWaI