SMT-S16S25M-SMTV1.0 battery management system is a power battery management system developed by Shenzhen Smart Electronics Co., Ltd. for 16 series electric bicycles; The battery capacity can be calculated by real-time monitoring of voltage, current and temperature, and can be viewed by PC or mobile app to monitor the battery information in real time; After Bluetooth interface is connected with Bluetooth module, battery information monitoring and parameter setting modification can be realized through mobile phone app; The BMS has a one-line communication function to report battery data in real time.