Connection tab for connecting battery cells and battery module using the same

A connecting tab (12) for connecting battery cells that can prevent interference caused by contact between a housing and the connecting tab when inserting a battery module into the housing. The connecting tab includes a hole (16) formed in a center portion thereof. There connecting tab connects the battery cells, including: a main body part formed in a plate shape; a cell bonding part in the main body that contacts the plurality of battery cells; a hole that is formed in a central portion surrounded by the cell bonding part; and a bending part (15) that crosses the hole and is folded to be overlapped in half. With this configuration of the connecting tab, stability of the battery module can be improved.