CYLINDRICAL SECONDARY BATTERY DEGASSING DEVICE

A cylindrical secondary battery degassing device, in particular, a cylindrical secondary battery degassing device in which gas generated during charging and discharging processes of a cylindrical secondary battery is suctioned and discharged through a vacuum suction module moving along with a charging-and-discharging probe pin being in contact with electrodes of the cylindrical secondary battery to charge and discharge the cylindrical secondary battery, thereby improving a process efficiency in manufacturing the cylindrical secondary battery, preventing the performance deterioration of the cylindrical secondary battery, and reducing time, efforts and costs for the degassing.