1.SOC，全称是State of Charge，荷电状态，也叫剩余电量，代表的是电池使用一段时间或长期搁置不用后的剩余容量与其完全充电状态的容量的比值，常用百分数表示。(1.SOC, full name is State of Charge, state of charge, also called residual power, represents the ratio of the remaining capacity of the battery after it has been used for a period of time or after being left unused for a long period of time.)