This is my modular Nintendo Switch Pro controller charging dock systems. At a minimum you can print one "Mount Main", one "Mount End Right", one "Mount End Left" and one "Pro Controller Dock" to get a single controller charging station. Printing more "Mount Main" pieces will allow you to extend and add more "Pro Controller Dock" pieces. I used super glue to bond them together.
The "Pro Controller Dock" can be printed in one job or split up into to with the "Pro Controller Dock Left" and "Pro Controller Dock Right" pieces.
For mounting I used a board to hold it all together but you could just use wall anchors as well.
Non 3D Printed Parts needed:
Note: If purchased through the links below I get a small amount of money that helps me continue offering my designs here. Thanks!
Right angle USB-C connector (Affiliate Link): https://amzn.to/2LJjNTh
USB-C to USB-A Cord (Affiliate Link): https://amzn.to/2DQN6i2
4 USB charging surge protector (Affiliate Link): https://amzn.to/350TD5S
For the cord, you can also use the Nintendo cords as well. I made the cavity for the cord large enough that it should fit any cord you might have.