powerbank 18650

18650 Power Bank with USB C module.I chose petg filament for the power bank module because it generates too much heat at full power output for PLA to withstand.The packaging does not screw on, it is held in place by magnets.Parts 3D Printed Part-Power Bank Module for Lithium Battery LX-PB255M Type C+USB (SKY BLUE)https://www.aliexpress.com/item/1005006361300312.html?spm=a2g0o.order_list.order_list_main.89.630918020ibc02-4pcs Spring Battery Contact https://www.aliexpress.com/item/1005006854723334.html?spm=a2g0o.order_list.order_list_main.39.630918020ibc02-12pcs magnet 3x5mmhttps://www.aliexpress.com/item/1005001772350375.html?spm=a2g0o.order_list.order_list_main.164.630918020ibc02-cable-3pcs screw for fixing the board-2pcs battery 18650-soldering iron