BATTERY PACK AND DEVICE INCLUDING THE SAME

An embodiment of the present invention provides a battery pack including: a plurality of battery modules configured to include a battery cell stack in which a plurality of battery cells are stacked, a module frame accommodating the battery cell stack, and a heat sink positioned under a bottom portion of the module frame; a pack frame configured to accommodate the battery modules; a pack refrigerant pipe assembly connected to the battery modules; and a pack refrigerant pipe housing configured to accommodate the pack refrigerant pipe assembly. The battery modules include a first battery module and a second battery module facing each other, and the pack refrigerant pipe assembly and the pack refrigerant pipe housing are positioned between the first battery module and the second battery module.