JIG FOR WELDING PROTECTION CIRCUIT MODULE OF BATTERY CELL

摘要

The present invention relates to a jig to weld a protective circuit module on an end of a square-shaped battery cell. According to a desirable embodiment of the present invention, a jig to weld a protective circuit module comprises: a seating jig with a seating unit on which a battery cell and the protective circuit module to be attached to the battery cell are seated; and a cover jig interlocked to the seating jig while covering the battery cell and the protective circuit module seated on the seating unit. A push protrusion extended from the cover jig toward the seating unit to push and bend a flexible PCB extended from the protective circuit module toward a direction apart from the seating unit is formed on the cover jig. An opening through which a welding rod is inserted and taken out from a connection unit taken out from the protective circuit module to be welded can be formed on the electrode terminals of the battery cell.