Extruded Aluminum Shell End Plate AL6063 Prismatic Battery Cell for Module Pack Assembly Product Overview Our extruded aluminum shell end plate is manufactured with the aluminum extrusion process from AL6063 alloy, a reliable material for battery module structural components. Each plate is precision-machined, tightly assembled and strictly inspected, delivering a solid and stable fit that resists rust, deformation and cracking. The thickened profile and reinforced border