A battery wiring module comprising: first connecting members that connect adjacent positive and negative electrode terminals (12A, 12B) of a plurality of electric cells to serially connect the plurality of electric cells; second connecting members (24A, 24B), one end of each of which is connected to the electrode terminal (12A, 12B) at one end of the serial connection and the other end of each of which is connected to an external conductive member; and a resin protector that holds the first connecting members and the second connecting members (24A, 24B), the resin protector including: first holding portions that hold the first connecting members, and second holding portions that hold the second connecting members (24A, 24B), wherein engaged portions are provided in the second connecting members (24A, 24B) and engaging portions are provided in the second holding portions for engaging the engaged portions to limit the movement of the second connecting members (24A, 24B), wherein the second holding portions include a base plate on which the second connecting members (24A, 24B) are mounted and a partition wall that separates the second connecting member (24A, 24B) from the outside, and the engaging portions are provided in the partition walls, and characterized in that: the engaged portions are cutouts formed by cutting out portions of the side edges, with respect to the connection direction, of the second connecting members (24A, 24B) and the engaging portions protrude inwardly from the partition walls, in correspondence to the cutouts, and the second holding portions further include a plurality of disloldgement prevention lugs that prevent the section connecting members (24A, 24B) from being dislodged from the second holding portions. first connecting members that connect adjacent positive and negative electrode terminals (12A, 12B) of a plurality of electric cells to serially connect the plurality of electric cells; second connecting members (24A, 24B), one end of each of which is connected to the electrode terminal (12A, 12B) at one end of the serial connection and the other end of each of which is connected to an external conductive member; and a resin protector that holds the first connecting members and the second connecting members (24A, 24B), the resin protector including: first holding portions that hold the first connecting members, and second holding portions that hold the second connecting members (24A, 24B), wherein engaged portions are provided in the second connecting members (24A, 24B) and engaging portions are provided in the second holding portions for engaging the engaged portions to limit the movement of the second connecting members (24A, 24B), wherein the second holding portions include a base plate on which the second connecting members (24A, 24B) are mounted and a partition wall that separates the second connecting member (24A, 24B) from the outside, and the engaging portions are provided in the partition walls, and characterized in that: first holding portions that hold the first connecting members, and second holding portions that hold the second connecting members (24A, 24B), wherein engaged portions are provided in the second connecting members (24A, 24B) and engaging portions are provided in the second holding portions for engaging the engaged portions to limit the movement of the second connecting members (24A, 24B), wherein the second holding portions include a base plate on which the second connecting members (24A, 24B) are mounted and a partition wall that separates the second connecting member (24A, 24B) from the outside, and the engaging portions are provided in the partition walls, and characterized in that: the engaged portions are cutouts formed by cutting out portions of the side edges, with respect to the connection direction, of the second connecting members (24A, 24B) and the engaging portions protrude inwardly from the partition walls, in correspondence to the cutouts, and the second holding portions further include a plurality of disloldgement prevention lugs that prevent the section connecting members (24A, 24B) from being dislodged from the second holding portions.