Battery pack

A battery pack mounted on a vehicle, comprising:

• a storage case;
• a plurality of first cross members extending in a width direction of the vehicle;
• a second cross member extending in a longitudinal direction of the vehicle;
• a battery module;
• and
• a bracket, wherein
• the battery module, the second cross member, and the bracket are arranged between the plurality of the first cross members,
• the second cross member is arranged at a position separated from the battery module in a width direction of the vehicle,
• the bracket is arranged between the second cross member and the battery module,
• the battery module is attached to the storage case via the bracket,
• the bracket includes a bead protruding outward in a width direction of the vehicle,
• the second cross member includes a bead protruding inward in the width direction of the vehicle, and
• the bead of the bracket and the bead of the second cross member are arranged oppositely to and spaced apart from a central point between the plurality of the first cross members.