Voltage monitoring module and battery unit

This voltage monitoring module is provided with a flexible printed circuit board having a plurality of wirings, the flexible printed circuit board being provided with: a main body part extending in a first direction; and a plurality of branch parts which are respectively branched from the main body part and are intermittently arranged in the first direction, each branch part is provided with a connecting terminal at the front end side of the branch part, the connecting terminal is connected with a cell terminal, the cell terminal is a terminal of the battery cell in a battery pack provided with a plurality of stacked battery cells, and the cell terminal is connected with the terminal of the battery cell in the first direction. A branch portion, among the plurality of branch portions, located farther from a reference position in the first direction has a longer length dimension from a base end of the branch portion to the connection terminal. 本发明提供一种电压监视模块，其具备具有多个布线的柔性印刷基板，所述柔性印刷基板具备：主体部，在第一方向上延伸；以及多个分支部，分别从所述