▎ 摘　　要

NOVELTY - The utility model claims a graphene solar power supply device, belonging to the technical field of battery device. it can be electrically connected with at least one electric device; graphene solar power supply device comprises: a base body; and a graphene solar cell; the graphene solar battery is detachably fixed on the base body; and a machine box body, which is detachably fixed on the base body; the machine box body is respectively with a control system, an energy storage unit and an inverter; graphene solar battery, energy storage unit, inverter and electric device respectively connected in parallel to access the control system. The device can replace the diesel generator as a temporary electric device, realizing the noise, the vibration requirement of the scene such as office area, residential, school and so on providing safety reliable, stable temporary electricity, and simple structure, modularized, strong function practicability, easy for large-scale industrial production and popularization.