Lithium batteries have entered people's daily lives on a large scale, but where does it come from? What is the process of lithium battery production? Although there are some differences in the production process of lithium batteries depending on the manufacturer of lithium batteries, due to the same principle, the main lithium battery production processes are also basically the same Generally, there are: ingredients, coating, roller pressure, cutting pieces, sub-bars, welding ears, winding, Packaging, baking, injection, chemical, molding, capacity testing and other processes.