Temperature rise control method and device of power supply equipment and terminal

The invention provides a temperature rise control method and device for power supply equipment and a terminal. The power supply equipment comprises a transformer and a battery module; and the power supply equipment is placed in the power cabinet, in the power cabinet, the transformer is placed below the battery module, and an air outlet of the power cabinet is formed in the top of the power cabinet. The method comprises the following steps: acquiring a working mode of power supply equipment; and if the working mode of the power supply equipment is a charging mode, enabling the wind speed of a fan corresponding to the battery module to be smaller than that of a fan corresponding to the transformer so as to discharge hot air from an air outlet, wherein when the working mode of the power supply equipment is a charging mode, the external power supply charges the battery module through the transformer. The hot air formed by heat of the transformer can be discharged from the air outlet in the top of the power cabin