NP-F570 battery case

A simple case to protect Sony NP-F570 batteries used in Mavica cameras (and lots of other devices). I modeled the case using a 3rd party clone, so please let me know if there are any fitment issues with genuine batteries.

Edit: having printed the case in a different flavor of PETG, I noticed the lid was now way too loose. In light of that, I have added a thicker version.