Cell-Monitoring Connector for Fuel Cell

In an embodiment a cell-monitoring connector includes a housing including a lock portion corresponding to a groove portion defined by lock recesses stacked and overlapped in the first direction, wherein the lock recesses are formed in at least one of upper portions or lower portions of terminals protruding in a second direction, the second direction intersecting the first direction toward the cell-monitoring connector from side portions of separators included in the plurality of unit cells and a connector position assurance (CPA) including a lower portion configured to be inserted into the lock portion of the housing in a third direction and to be locked in the groove portion and an upper portion extending from the lower portion in the third direction, the upper portion having a top surface having an area larger than an area of the lower portion in a direction intersecting the third direction.