EV module and pack systems are assembled by both OEMs as well as automotive makers. A module is composed of a few cells welded or
otherwise physically attached to each other. Multiple battery cells are assembled into a module, wrapped in steel plates, and have
their poles welded together to produce the correct voltage.
How big is a standard EV battery module?
dimensions: 1060 x 230 x 640mm (l x w x h).