I needed a new battery cap for the Nikon batteries I just ordered. Thought about printing one instead of buying it. Hope this will be usefull to others.
Print in PETG for more flexibility. Compatible with Nikon batteries EN-EL14a/EN-EL14 (D5500, D5300, D5200, D3400, D3200, D3300...)
The author hasn't provided the model origin yet.