电池管理器件如何增强电池安全性能？http://www.powersystems.eetchina.com/ How does battery management electronics enhance battery safety? By Jinrong Qian and Sihua Wen, Texas Instruments It is critical for Li-Ion battery pack manufacturers to build safe and reliable products for battery powered systems. Battery management electronics in battery packs monitor Li-Ion battery operating conditions, including battery impedance, temperature, cell voltages, charge and discharge current, and state of charge to provide detailed remaining runtime and battery health information to the system to ensure the right system decisions can be made. Additionally, to enhance battery safety, whenever at least one of the fault conditions, such as over current, short circuit, cell and pack over-voltage, over temperature occurs, the battery cells ……