ELECTRICITY STORAGE MODULE

An electricity storage module (10) includes a power storage element group (11) obtained by stacking a plurality of power storage elements (12) each having a lead terminal (14) that protrudes from a side edge, and holding members (30) that are attached to the side edges at which the lead terminals (14) are provided and that hold the power storage elements (12). The holding members (30) are provided with a fuse mounting portion (38) for mounting a fuse (40) that is to be electrically connected to the lead terminal (14).