Battery Plus Pole:电池正极;Battery Minus Pole:电池负极;Chassis ground:底盘接地;Precision measurement battery current, voltage & temperature:精确测量电池电流、电压和温度;Determination of key battery characteristics: state of health (soh) state of charge (soc) state of function (sof):确定主要电池特性:健康状态(SoH)、充电状态(SoC)和功能状态(SoF);Communication to bcm:与BCM通信