BATTERY PACK AND VEHICLE INCLUDING SAME

A battery pack according to an embodiment of the present disclosure may include: a plurality of battery cells; a pack case configured to store the plurality of battery cells and having a venting portion formed thereon; and a sealing member installed to the pack case to seal the pack case and configured to close the venting portion, wherein the sealing member may break by a pressure in a predetermined range so that flame or gas generated inside the pack case may be discharged through the venting portion.