Abstract: The disclosure provides an electrode lead-out member, a cover assembly, a secondary battery, and an electronic apparatus, and is related to the technical field of batteries. The electrode lead-out member 140 includes a connecting plate and an electrode terminal. The connecting plate includes a terminal connecting zone, a tab connecting zone, and a transitional connecting zone for connecting the terminal connecting zone and the tab connecting zone. The electrode terminal is connected to the terminal connecting zone. The transitional connecting zone is provided with at least one first recess, the first recess is recessed in a thickness direction of the connecting plate, and an inner contour of a sidewall of the first recess is located inside an outer contour of a sidewall of the connecting plate. Through this structure, a weight of the connecting plate is reduced, and mass energy density of a battery is improved.