Battery Module and Battery Pack Including the Same

The battery module according to one embodiment of the present disclosure includes a battery cell stack that includes a first battery cell stack and a second battery cell stack in which a plurality of battery cells are stacked; a module frame that houses the battery cell stack; and an inlet and an outlet that circulate a coolant inside the module frame, wherein the coolant flows into the inside of the module frame through the inlet, and is discharged through the outlet, and wherein an insulating plate is arranged between the first battery cell stack and the second battery cell stack, and an opening through which the coolant passes is formed in the insulating plate.