The present invention provides a string-like battery that exhibits high flexibility. This string-like battery 1 is provided with a cylindrical member 2, a plurality of all-solid-state power storage elements 10, and flexible connection members 20a, 20b. The cylindrical member 2 has flexibility. The plurality of all-solid-state power storage elements 10 are disposed apart from each other within thecylindrical member 2 by intervals in a direction in which the cylindrical member 2 extends. The flexible connection members 20a, 20b electrically connect the plurality of all-solid-state power storageelements 10.