MEGA BANK USB-C PD

prusaprinters

I build a USB-C Powerbank that holds about 222Wh of charge and can be charged and can charge USB-C devices. Hassle free and safe.But always wenn dealing with Lithium-Ion Battery Cells: be careful and know what you are doing.The model is free to tinker with on TinkerCad: https://www.tinkercad.com/things/e94tdRG223VUse M3 heatset inserts to mount the things together and use M3 screws.I made a video about it here (with links to all relevant parts and more) Update 2023.02.27: I moved the round cutouts to clear the pack holding bar and added a XT60 socket cutout