This equipment is mainly used for open circuit voltage, AC internal resistance, capacity sorting equipment of aluminum shell lithium ion battery. With two-dimensional code scanning function, it can read the OCV database data provided by MES for data sorting and classification data support local storage and upload MES server function, manual loading and unloading function, automatically pick out bad products, good products are assembled in different trays according to the gear, NG products are cached in NG pull belt. The parameters of each gear can be set by Party A in the scheduling system according to the data on MES and the parameter category is optional, and the equipment is fully automatic operation.