BATTERY MODULE, AND BATTERY PACK AND VEHICLE INCLUDING SAME

A battery module includes a cell assembly including a plurality of battery cells; a module terminal configured to be electrically connected to the plurality of battery cells; a module case configured to receive the cell assembly, the module case having a first end and a second end opposite the first end, the module terminal being located at the first end, the second end having a first venting hole configured to discharge gas generated from the cell assembly to outside the battery module; and a block member configured to guide the gas to the first venting hole.