LEAD TAB, BATTERY PACK HAVING THE SAME, AND METHOD OF MANUFACTURING LEAD TAB

摘要

PROBLEM TO BE SOLVED: To provide a lead tab that effectively prevent overheat of battery cells.SOLUTION: A lead tab includes: an insulation cover which comprises a protruding boss unit and is made of an electrical insulating material; and an overheat cut-off device assembly. The overheat cut-off device assembly includes: an overheat cut-off device; a first lead and a second lead that are electrically coupled to the overheat cut-off device; and a hole into which the boss unit of the insulation cover is fit. The boss unit of the insulation cover has an edge portion formed to be larger than the hole to restrict separation of the insulation cover from the overheat cut-off device assembly.