Battery Module and Battery Pack Including the Same

Disclosed is a battery module including: a battery cell stack in which a plurality of battery cells are stacked; a module frame storing the battery cell stack; and a bus bar structure including a plurality of bus bars each electrically connected to the battery cells, and a bus bar frame on which the bus bar is disposed, wherein the bus bar frame includes the plurality of separate bus bar frames, and the separate bus bar frames are coupled to each other by a position guide member.