A battery pack including: a plurality of battery modules, each including a plurality of battery cells arranged in a direction; at least one first fuse between battery modules of the plurality of battery modules; a battery control unit connected to the at least one first fuse; and at least one sensing unit connected to the battery control unit, the battery control unit being configured to transfer a signal received from the at least one sensing unit to the at least one first fuse, and the at least one first fuse including a power cutoff unit at a region of a connection member connecting the battery modules to each other, and a case surrounding the power cutoff unit.