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 togetherthere are many kinds of welding processes. The welding methods of each power battery manufacturer are also differentas far as I know, both Ningde times and AVIC lithium battery packs have ultrasonic welding process in usewhen selecting the welding…See More