Battery housing assembly

Abstract

A battery housing assembly (100) comprising:a housing (110) including a receiving cavity (111) for receiving a core (200), the housing (110) having a first end (112) and a second end (113) opposite the first end (112), the first end (112) including an opening (114) communicating with the receiving cavity (111);a pole (120) disposed at the first end (112) of the housing (110) and connected to the housing (110) via an electrical insulating assembly (130);characterized in thatthe housing (110) has a first surface (115) facing the pole (120) and the pole (120) has a second surface (122) facing the housing (110), and at least one of the first surface (115) and the second surface (122) is at least partially is provided with an insulating layer (140).