Cover for battery wiring module, and battery wiring module

A cover for a battery wiring module, the battery wiring module comprising:

• a bus bar that electrically connects positive and negative electrode terminals of a cell group formed by arranging in a row a plurality of cells having the electrode terminals;
• and
• a resin protector that holds the bus bar;
• the cover being capable of covering the resin protector, wherein
• the resin protector can be deformed or moved in accordance with a variation of a pitch between the electrode terminals, and
• the cover includes a dislocation compensating portion that compensates a dislocation of the resin protector resulting from deformation or movement thereof, the dislocation compensating portion being configured by a plurality of thin-walled portions that have a wall thickness smaller than that of other portions, and a thick-walled portion that is formed between two of the thin-walled portions and that has a wall thickness larger than that of the thin-walled portion.