Battery Module And Battery Pack Comprising Same

Abstract: A battery module according to one embodiment of the present invention comprises: first and second sub-modules, each including a battery cell assembly in which a plurality of battery cells are stacked, and a bus bar structure having a bus bar for electrically connecting the battery cells and a bus bar frame which covers the battery cell assembly from at least one side; a module housing for accommodating the first sub-module and the second sub-module at the same time; and a terminal assembly located at a part of the module housing which overlaps a module extension part in which the first sub-module and the second sub-module face each other.

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