The product is equipped with a high-precision internal resistance and voltage automatic testing system, which can sort cells into designated grades/stations with precision based on preset internal resistance and voltage values. Test data is stored by batch with a built-in saving function, ensuring barcodes are matched with voltage and resistance test data. All data is permanently retained and extractable. Dual-station full-box feeding enables fast and convenient operation. The barcode scanner integrates a built-in induction switch for automatic barcode scanning upon cell detection. An optional inkjet printer can be installed at the pre-reserved station. With 20 sorting channels, the equipment features high-speed operation, superior work efficiency, and stability, effectively ensuring cell consistency screening for each channel. The product is equipped with a high-precision internal resistance and voltage automatic testing system, which can sort cells into designated grades/stations with precision based on preset internal resistance and voltage values. Test data is stored by batch with a built-in saving function, ensuring barcodes are matched with voltage and resistance test data. All data is permanently retained and extractable. The feeding system ensures convenient and efficient operation, while the barcode scanner is equipped with a built-in induction switch for automatic QR code scanning of each cell upon detection. With 20 sorting channels, the equipment features high-speed operation, superior work efficiency, and stability, effectively ensuring cell consistency screening for each channel.