ENERGY STORAGE APPARATUS

An energy storage apparatus includes an energy storage device and a spacer disposed adjacent to the energy storage device in a first direction, in which the energy storage device has a case first surface on which an electrode terminal is disposed, a case second surface adjacent to the case first surface in a second direction intersecting the first direction, and a convex portion (gasket) protruding from the case first surface, and the spacer has a first protrusion that faces the convex portion in the second direction and protrudes along the convex portion without having a portion that faces the case second surface.