I know a little about the battery pack of new energy vehicles, that is, the battery pack of automobile power. There are many parallel or series battery blocks in it. What the landlord wants to ask is how to fix and weld these battery packs together

there are many kinds of welding processes. The welding methods of each power battery manufacturer are also different

as far as I know, both Ningde times and AVIC lithium battery packs have ultrasonic welding process in…