Battery Plus Pole:電池正極;Battery Minus Pole:電池負極;Chassis ground:底盤接地;Precision measurement battery current, voltage & temperature:精確測量電池電流、電壓和溫度;Determination of key battery characteristics: state of health (soh) state of charge (soc) state of function (sof):確定主要電池特性:健康狀態(SoH)、充電狀態(SoC)和功能狀態(SoF);Communication to bcm:與BCM通信