▎ 摘　　要

NOVELTY - The utility model claims a combined battery with high performance, comprising a shell; a heat absorbing chamber and a sealing chamber; the outer side of the shell is provided with a TPO sheath; one side of the TPO sheath is installed with a smoke alarm through a bolt; the inner bottom of the shell body is installed with a heat conducting aluminium groove through a bolt; the heat conducting aluminium groove is provided with a storage battery through a bolt; two sides of the storage battery is provided with a limiting steel plate; the inner surface layer of the shell is provided with a waterproof curing layer; the lower end of the heat conducting aluminium groove is provided with a heat absorbing cabin; the bottom of the heat absorbing cabin is adhered with a rubber cushion plate through polyurethane glue; the top part of the rubber cushion plate is provided with a graphene storage bag; the bottom replacing opening of the heat absorbing cabin is provided with a sealing bottom cover through a bolt. The new high performance combined battery has multiple functions, simple operation, convenient production, meeting various requirements in use, and it is suitable for wide popularization and use.