The STMicroelectronics advanced battery management system designed for automotive applications. It supports monitoring and balancing of 4 to 14 battery cells using the L9963E chip. This system ensures accurate cell and battery node voltage readings, manages temperature with multiple NTC sensors, and provides essential data for battery health evaluation. It is optimized for auxiliary battery packs, ensuring reliable power for various vehicle systems. Monitors individual cell and total battery node voltage
Measures current of the entire battery pack
Connects up to 4 NTC sensors for temperature monitoring
Communicates with MCU via SPI and diagnostic connector
Compact size and integrated with AutoDevKit ecosystem