BUS BAR CASE, ELECTRIC STORAGE DEVICE, AND VEHICLE

[PROBLEM] It is an object of the present invention to provide a technique capable of responding adaptively to a change in the flow path shape of an exhaust gas flow path and of tightly fixing an exhaust gas hose to an assembled battery. [0002] [SOLVING MEANS] A bus bar case includes a bus bar holding portion 101a, 101b unifying and holding a plurality of bus bars 2 for electrically connecting adjacent cells of a plurality of cells 601 arranged in a predetermined direction, each of the cells having a gas discharge valve, and a hose holding portion 102 provided integrally with the bus bar holding portion 101a, 101b and holding an exhaust gas hose 3 for directing gas discharged through the gas discharge valve in the predetermined direction, the gas discharge valve being provided for each of the plurality of cells 601.