The difference between battery core and battery pack

- Oct 26, 2019-

The battery core refers to the core component of the finished battery, the liquid lithium battery core of the aluminum shell and the polymer battery core of the aluminum plastic film; after connecting the battery core (notifying the spot welding or the soldering method), the protection board (PCBA) Reinstall the battery plastic frame and attach the trademark to the finished battery pack.

The finished battery pack has a single section (such as the cell phone and MP3MP4 battery we usually use), and there are also many sections