▎ 摘　　要

NOVELTY - The utility model claims a battery with flexible multilayer graphene radiating film, comprising a shell, two battery cavity is set in the shell, the battery core fixed in the battery cavity, each battery cavity outer wall coated with a circle of radiating film, the bottom of the shell is provided with a locating groove; section shape of the locating groove is an isosceles trapezoid structure, the heat dissipation film is circular structure, the radiating film from outside to inside in turn comprises a phase changeable layer and the radiating layer and the in phase change layer, applied in un-manned aerial vehicle capable of effectively cooling, which greatly improves the service life.