▎ 摘　　要

NOVELTY - The utility model claims a lithium battery with good radiating performance, comprising a lithium battery main body, one side surface of the lithium battery main body is adhered with a graphene patch, the other side surface of the lithium battery main body is compounded with a radiating component, the radiating component respectively a heat conducting silicone grease; a copper-aluminium alloy plate and a copper-aluminium alloy fin; the copper-aluminium alloy plate is adhered on the surface of the lithium battery main body through heat-conducting silicone grease; the copper-aluminium alloy plate surface is integrally formed with a copper-aluminium alloy fin; the lithium battery main body is sleeved with a metal protective shell, and two ends of the metal protective shell are open; the metal protective shell is detachably connected with the lithium battery main body through the bolt. The utility model is provided with a graphene patch and a radiating assembly on the upper and lower surface respectively the lithium battery main body; the heat in the lithium battery main body is accelerated heat-conducting and radiating; the accumulation of heat is reduced; the metal protective shell is sleeved outside the lithium battery main body; it has good anti-collision and wear-resistant protection, and prolongs the service life.