Battery cell

A battery cell comprising:

• a power generation element that comprises a plurality of current collectors;
• and
• a terminal that is extended in a stacking direction of the current collectors and is electrically connected to the current collectors,
• wherein the terminal is inserted through holes formed in the current collectors, bent portions are formed at abutment parts of the current collectors that abut on the terminal,
• a distance holder is arranged between the current collectors and around the abutment parts,
• the battery comprises an exterior that stores the power generation element and the terminal therewithin,
• the exterior comprises a conductive layer on an abutment surface that abuts on a stacking end surface of the power generation element,
• the exterior comprises a resin layer that is a portion of the abutment surface and is arranged in an outer perimeter of the conductive layer on the abutment surface,
• the conductive layer on the abutment surface is larger in area than the resin layer on the abutment surface, and
• the resin layer on the abutment surface electrically insulates the conductive layer from the terminal.