BATTERY MODULE, AND BATTERY PACK AND VEHICLE INCLUDING SAME

The present disclosure relates to a battery module including: a cell assembly including a plurality of battery cells; a bus-bar frame provided on at least one side of the cell assembly; a module case including a body frame configured to cover some sides of the cell assembly, and an end frame coupled to the body frame and configured to cover the bus-bar frame; and a blocking member provided inside a joint between the body frame and the end frame, and configured to cover a portion of the cell assembly.