XWELL MD-ACDW 8000A Fully Automatic Conveyor Battery Pack Double Side Spot Welding Machine The MD-ACDW 8000A delivers high precision double side spot welding for large battery packs. With an 8000A power source, servo driven welding head and programmable welding process, it is ideal for 21700 and 32700 cell pack production. Key Features Fully automatic loading, welding and unloading of battery pack jigs Can be embedded in a fully automatic battery pack production line Optional