Power Bank

I have created a full tutorial on how to design, print, and assemble the power bank, so I won't go into too many details here (see video at the end of the description). My print profile has all the correct settings for this print, including a part that needs to print solid (so you can drill out, and insert a screw to keep the charging module in place). 

I used one M2.5 x 8 screw to hold the module in place.  Print out the Modeule Sled, and place the charging module in place.  Mark with a pencil where you need to drill the hole for the screw.

 I printed this with Bambu Lab's PLA Tough+

Links to materials: 

AliExpress Fast Charging module - https://www.aliexpress.us/item/3256807046636114.html?spm=a2g0o.order_list.order_list_main.5.2bcb1802XteuUw&gatewayAdapt=glo2usa#nav-specification 

21700 Cells - https://amzn.to/4hHJGjQ 

Spot Welder - https://amzn.to/4nJpkZ9 

Soldering Kit - https://amzn.to/47UAPIl 

Soldering Helping Hands - https://amzn.to/4qLoJJ4 

Heat Gun - https://amzn.to/4nH5HRc 

Battery Shrink Wrap - https://amzn.to/3WBXWkF 

20 AWG Wire - https://amzn.to/47qxBft 

Small Screws - https://amzn.to/4hUtyf1