BATTERY MONITORING MODULE

A battery monitoring module includes: a flexible printed circuit board having a main part and a branched part branched from the main part; a bus bar that is connected to wiring provided to the flexible printed circuit board and is welded to an electrode of a cell in the branched part; and a cover that protects the flexible printed circuit board, in which the cover integrally includes a first cover part that covers the main part and a second cover part that covers the branched part, and the second cover part is capable of exposing a region in which the bus bar is arranged, by rotating an end opposite the first cover part side in the second cover part in a direction approaching the first cover part while the first cover part covers the main part.