The arrangement of combustibles in energy storage power stations is concentrated, the space is small, there are many types, and the quantity is large. It needs to be detected and controlled in the early stage of the fire. Relying on traditional temperature fire detectors, when a fire is detected, the energy storage power station has already incurred a large loss. At this time, the fire extinguishing device is activated, and the effect of extinguishing is greatly reduced and the cost of extinguishing is high. In view of the fire characteristics of lithium batteries, our company has specially developed and produced a set of fire detection and control systems suitable for the characteristics of lithium batteries. The system has temperature, smoke, and combustible gas detection functions, accurate detection, fast startup, convenient installation, and simple maintenance. Multiple input and output functions. Compared with ordinary detectors, it is more suitable for energy storage power stations.