BATTERY CELL AND MANUFACTURING METHOD THEREFOR

A battery cell and a manufacturing method therefor are disclosed. The battery cell comprises: a can housing in which an electrode assembly is accommodated, and which has a terminal hole; a current collector plate disposed at an axial end of the electrode assembly; an insulator interposed between the can housing and the current collector plate; an electrode terminal unit inserted into the terminal hole; and a terminal bolt unit fastened to the current collector plate through the electrode terminal unit so as to be secured by the current collector plate.