Battery and electronic device

Abstract

Battery (100), characterized in that it comprises: a housing body (110) having a receiving space, wherein a terminal pin (111) is provided on the housing body (110); a battery cell (120) located in the receiving space, wherein the battery cell (120) has a connecting tab (121); an adapter plate (130) located between the terminal pin (111) and the battery cell (120), wherein the connecting tab (121) is connected to the top of the adapter plate (130); an insulating part (140) arranged between the adapter plate (130) and the top of the housing body (110), wherein the insulating part (140) is provided with a projection (141) on the side facing the adapter plate (130).