A battery disclosed herein includes a terminal. The terminal includes: a first conductive member having a plate shape; a second conductive member including a flange electrically connected to the first conductive member; a fastener mechanically securing the first conductive member and the flange of the second conductive member to each other; and a metal joint metal-joining the first conductive member and the flange of the second conductive member to each other at a location away from the fastener. The metal joint includes a first connection region and a second connection region. The second connection region is located closer to a center of the flang than the first connection region.