The standby battery of the fire fighting host is an important part of the fire fighting system, which can provide stable power support for the fire fighting host when the main power supply fails. In this paper, the charging and discharging process of the standby battery of the fire engine will be discussed in depth to help readers better understand this secret channel.

Charging and discharging of the same line

The charging and discharging of the standby battery of the fire main engine is completed through the same line. When the main power supply fails, the backup battery will come forward to provide stable power support for the fire main engine.

Strictly control current and voltage.

In order to ensure that the spare battery is always in good condition, it is necessary to strictly control the current and voltage of charging and discharging. This can prevent overcharging or battery damage.

Special controller escort

The charge and discharge of the standby battery of the fire main engine usually requires a special controller to escort. Only in this way can the safety and reliability of the charging and discharging process be guaranteed.

A secret passage to protect the safety of the city

The spare battery of the fire truck is like a secret passage to protect the city, silently guarding our safety. It comes forward at the critical moment and provides stable power support for the fire fighting system.