BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

The present disclosure provides a battery module including: a cell assembly including a plurality of battery cells; a housing including a first housing covering the cell assembly and a second housing in which the cell assembly is disposed; and a fire extinguishing member disposed on one surface of the first housing. The first housing includes a vent opening for discharging gas generated by the cell assembly, and the fire extinguishing member covers at least a portion of the vent opening.