I'm looking for a 3D-printable battery case for a Motorola Radius GP300 handheld radio. I found this USB-C battery case on eBay, designed for the GP300/GP88 and two 18650 cells: https://www.ebay.com/itm/296962137264 However, I haven't been able to find the STL or STEP files to print the case myself. Does anyone know if a 3D model of this battery case is available online? Alternatively, does anyone have a similar model, CAD files, or technical drawings that could be shared? I'd like to print the housing myself and adapt it for two 18650 cells. Any help, links, or suggestions would be greatly appreciated. Thanks!   submitted by   /u/Appropriate-West-824   to   r/HamRadio [link]   [comments]