▎ 摘　　要

NOVELTY - The utility model relates to the technical field of heating device, especially relates to a storage battery constant temperature graphene heating device, for heating the automobile storage battery, comprising a graphene heating plate and a controller; the graphene heating plate comprises an upper layer aluminium plate and a lower layer aluminium plate, the upper layer aluminium plate and the lower layer aluminium plate are riveted, the graphene heating plate further comprises a multi-layer graphene electro-thermal film orderly overlapped between the upper layer aluminium plate and the lower layer aluminium plate from up to down; the graphene heating plate is adhered on the surface of the automobile storage battery; The controller comprises a low-temperature lithium battery, a processor, a switch key, a charging protection circuit, a first relay, a second relay, a double-power switching switch, a voltage detecting circuit and a wiring port, the electronic component and the circuit module are matched and connected. The storage battery constant temperature graphene heating device is capable of intelligently heating the automobile storage battery, making the automobile storage battery fast recovery voltage.