Battery housing and battery

A battery housing, comprising a first cover body, a second cover body, a sealing member, and a housing body, with the second cover body being welded to the housing body, and the first cover body being adhered to the second cover body through the sealing member to seal the housing body;

• wherein an adhesion force between the first cover body and the second cover body is less than a first force, and the first force is a force borne by the battery housing when the battery housing explodes;
• wherein the adhesion force is 20 N to 100 N;
• wherein a middle part of the second cover body is provided with a through hole, and a position of the first cover body corresponding to the through hole bulges towards a direction of the second cover body to form a boss part adapted to the through hole;
• the sealing member is sleeved around an outer wall of the boss part, and the boss part is embedded into the through hole.