How to integrate lithium battery safety valve with battery management system (BMS)?

Lithium Battery Safety Valve usually provides comprehensive battery protection and safety management through integration with Battery Management System (BMS). BMS is responsible for monitoring key parameters of lithium battery such as voltage, current, temperature, etc., and detecting pressure changes inside the battery through sensors or other technologies. Once BMS detects abnormal conditions in the battery, such as overvoltage or overtemperature, it sends a signal to the safety valve. After receiving the signal, the safety valve will start the pressure release mechanism to release the pressure inside the battery to prevent the battery from exploding or leaking.

Usually, the communication between BMS and safety valve uses standard communication protocols such as CAN bus or RS485 to ensure efficient data transmission and real-time response. The safety valve is integrated with BMS in the same system as part of the battery pack. This integration can ensure that the battery remains efficient and safe under various working conditions. Through this integration, the lithium battery safety valve can respond and control the pressure release in time according to the real-time status of the battery, thereby improving the safety and performance of the battery.

This systematic integration not only improves the intelligence level of battery management, but also greatly reduces the risk of battery accidents, making lithium batteries safe and reliable in industrial applications, electric vehicles and portable devices.