摘要:Lithium battery is the first choice for the energy source of explosion-proof electrical equipment because of its small size, light weight and large energy. In order to ensure the safety, improve the battery life and prolong the service life of the lithium battery, it is necessary to study the lithium battery management system. For this reason, the article uses the modular design idea to design a lithium battery intelligent management system. The system takes the microcontroller as the core to control the current voltage signal sampling, power indicator, serial communication and other management functions, and combined with the software process, the implementation of the system control algorithm is described in detail. Finally, combined with the system software and hardware function, and through repeated experiments and continuous improvement and improvement, it can be run safely and stably.