POWER STORAGE MODULE

A power storage module (1) includes: a pair of electrode plates (10a, 10b); a sealing member (20); a battery element (30); and an insulating member (40). The sealing member (20) is provided between the pair of electrode plates (10a, 10b) to form a space (S1) together with the pair of electrode plates (10a, 10b). The battery element (30) includes a positive electrode active material layer (31) and a negative electrode active material layer (32). The positive electrode active material layer (31) is provided on a surface of one (10a) of the pair of electrode plates in the space (S1). The negative electrode active material layer (32) is provided on a surface of the other (10b) of the pair of electrode plates in the space (S1). The insulating member (40) is positioned between the pair of electrode plates (10a, 10b), the insulating member (40) being provided on a side opposite to the space (S1) when viewed from the sealing member (20). A melting point of the insulating member (40) is lower than a melting point of the sealing member (20).