Battery cell, battery pack and electrical consumer

Abstract

Battery cell, characterized in that the battery cell comprises: a housing having a first wall, a cell arranged in the housing, an insulating part arranged along the thickness direction of the first wall between the first wall and the cell and furthermore having several spaced-apart through-holes extending along the thickness direction of the first wall through the insulating part, wherein the projection areas of the individual through-holes are designated as S1 mm², and the sum of the projection areas of the through-holes as S2 mm², a rupture disc arranged on the first wall, wherein the projections of the through-holes and the projection of the rupture disc overlap at least partially along the thickness direction of the first wall, wherein the projection area of ​​the first wall is designated as S3 mm² along the thickness direction of the first wall.and the insulation strength of the insulating part is designated as K (kV / mm), according to the condition: 4 ≤ K × S1× S2 / S3≤ ​​17615.,