Product Description
The 5000mAh 3.7V 21700 Bak Li-Ion Cell is a high-capacity rechargeable battery designed for power-intensive applications. It utilizes a lithium nickel manganese cobalt (NCM) cathode for optimal energy density and a graphite anode for enhanced charge efficiency. Manufactured using advanced technologies like automated cell assembly, spot welding, and precision electrolyte filling, key tools include spot welders and battery testers. Commonly used in electric vehicles (EVs), energy storage systems, and high-performance electronics, this cell offers long life, fast charging, and superior reliability, benefiting industries by providing high energy output, sustainable performance, and reduced environmental impact.