BATTERY PACK AND DEVICE INCLUDING THE SAME

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 plurality of battery modules; a pack refrigerant pipe assembly connected to the plurality of battery modules; and a pack refrigerant pipe housing configured to accommodate the pack refrigerant pipe assembly, wherein the plurality of battery modules include a first battery module and a second battery module facing each other, and wherein the pack refrigerant pipe assembly and the pack refrigerant pipe housing are positioned between the first battery module and the second battery module.