Battery Cell, Battery Module, Battery Pack And Vehicle Including Same

Abstract: A battery cell according to one aspect of the present invention comprises: an electrode assembly including a cell body and an electrode tab provided on at least one side of the cell body; a cell case accommodating the electrode assembly therein; an electrode lead coupled to the electrode tab and extending from the cell case; and a tab protection module accommodated in the cell case and configured to cover at least a portion of the electrode tab, and including a lead positioning guide coupled to the electrode lead and configured to guide a position of the electrode lead with respect to the cell case, and a positioning guide insertion portion configured to accommodate the lead positioning guide.

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