Automatic sorting machine for 18650 cylindrical batteries voltage, resistance testing of the sorting. Sorting machine electrical control part of the modular design, high integration, good versatility, easy maintenance; The main implementing agencies using servo motor control, high precision, good reliability; equipment, electrical circuit using standard control devices and devices at home and abroad, Maintenance easy to replace. For lithium batteries factory batteries incoming specifications of different issues. Automatic sorting machine to test the voltage and internal resistance as the basis, the maximum support 19 slot good product sorting and 1 slot defective sorting. Significantly improve the sorting efficiency and to ensure that the pack group packaging production line sorting station specifications and reliability. Equipment used cartridge feeding, robotic hand-automatic material, the real realization of the 18650 cylindrical batteries automatically and accurately sorted.