Description

The 4680 cell is a groundbreaking innovation in lithium-ion battery technology, developed primarily by Tesla. Named after its dimensions (46 mm in diameter and 80 mm in length), the 4680 cell offers significant improvements over traditional cylindrical battery cells. Its larger size allows for higher energy capacity, leading to extended driving ranges in electric vehicles and longer operating times in other applications. Moreover, the 4680 cell incorporates advancements in cell design, such as a tabless architecture, which enhances energy efficiency and thermal management, thereby reducing the risk of overheating. These advancements are poised to revolutionize the electric vehicle industry by offering increased performance, longer lifespan, and improved safety, ultimately accelerating the adoption of sustainable energy solutions. Depending on customer's needs, length of the cells can be changed up to 46120.

We Bay Technology offers turn-key equipment solution for 46XX cells from electrode manufacturing to winding, casing, and welding.