Xiaomi Yi 4k Battery case

I made a holder for the batteries for my Xiaomi YI 4k action cam. The Batteries simply slide in place and the top part snaps in and holds them firmly in place. I would recommend to print it in a strong but slightly flexible material like PETG or ABS.
There are two ways you can insert the batteries and by the way you insert them, you could also differentiate between full and empty batteries. To get the batteries out, pull the latch back and push the battery out from the bottom (where the cutout