Data sheet and assembly manual, component data sheets, busbars and files needed to build no-weld wireless BMS DKblock style battery packs. Here is a YouTube video, courtesy of Nick Jobbitt of a 10 block build, sped up: https://www.youtube.com/watch?v=V05_WOhEqQg&feature=youtu.be ................ Assembled boards and hardware available on ebay. Search "DKBLOCK"