BATTERY PACK AND VEHICLE COMPRISING THE SAME

Disclosed is a battery pack for preventing condensation due to a temperature difference between the inside and the outside of a pack case. To achieve the objective, the battery pack according to the present disclosure includes at least one battery module; the pack case accommodating the at least one battery module, the pack case having at least one air hole to allow air to flow in and out; a control unit configured to determine whether to open or close the air hole according to the temperature difference between inside and outside of the pack case; and a ventilation unit configured to open or close the air hole in response to a control signal from the control unit.