▎ 摘　　要

NOVELTY - The utility model claims a protective device for graphene lithium ion battery, comprising a graphene lithium ion battery and a mounting box matched with the graphene lithium ion battery; the mounting box comprises a box body and a top cover detachably installed on the top end of the box body; and the box body is fixedly installed on the automobile; each box body is provided with a damping device matched with the graphene lithium ion battery; the bottom wall of the top cover is fixedly installed with a rubber protection plate matched with the graphene lithium ion battery; the box body is provided with a cooling device matched with the graphene lithium ion battery. In the utility model, the graphene lithium ion battery is installed in the mounting box and the mounting box is provided with a damping device matched with the graphene lithium ion battery; it not only can avoid the graphene lithium ion battery is polluted, but also can avoid the graphene lithium ion battery is damaged, which not only improves the use effect of the graphene lithium ion battery; and the service life of the graphene lithium ion battery is prolonged.