The automatic charging fire pump starting power supply adopts intelligent charging control technology, enabling constant current charging, constant voltage charging, float charging maintenance, and multiple safety protections, providing a continuous and stable power supply for the diesel fire pump’s starting battery. The equipment boasts advantages such as automatic charging, mobile maintenance, high efficiency and energy saving, digital monitoring, rapid response, and long-term stable operation. It is widely used in industrial fire protection, municipal fire protection, petrochemical, airport, port, warehousing and logistics, high-rise buildings, and various fixed fire protection systems, making it an ideal emergency power supply solution for ensuring reliable starting of diesel fire pumps and safe operation of fire protection equipment.