Recesses your 3s lipo balance plug/charging port so it can be flush when integrating the battery.
Prints with a left and right half so it can clamp onto the lipo balance plug, then super glue the two parts together(and if wanted put a little glue behind the balance plug to connect it to the mount).
To charge just plug in a 3s lipo balance plug extender to your balance plug to charge it!
link to 3s lipo balance plug extender: https://www.amazon.com/Balance-Extension-Battery-Charging-Silicone/dp/B07PX37XX5/
I used this to integrate a battery to one of my Nerf Rayvens.
The author marked this model as their own original creation.