The production process of lithium-ion batteries is relatively complicated. To engage in the production of lithium-ion batteries requires certain technology and experience accumulation. The customer chooses the mature 18650 battery and establishes an experimental line as its first step into the field of lithium-ion batteries. Before entering the field of new energy vehicles, 18650 batteries have been widely used in electronic products, and they are the earliest, most mature and most stable lithium-ion batteries. The life of the 18650 battery can theoretically be recharged 1000 times, and because of its capacity per unit density, it is widely used in various electronic fields. Commonly used in high-grade glare flashlights, portable power supplies, wireless data transmitters, electric thermal clothing, shoes, portable instruments, portable lighting equipment, portable printers, industrial instruments, medical instruments, etc. The customer chose the 18650 battery experimental line as a starting point, and it is precisely because of the wide application scenarios and market advantages of the 18650 battery.

（1）Design the whole lab line solution of 18650 cylindrical cell.

（2）Provide a complete set of manufacturing equipment and testing equipment.

（3）Meet the customer's high capacity, high energy density, and high rate discharge requirements.

Equipment list