IEC 62620:2014+AMD1:2023规定了工业应用（包括固定应用）中使用的锂二次电池和电池组的标记、测试和要求。当存在规定特殊应用中使用的电池的测试条件和要求的IEC标准并且与该标准相冲突时，前者优先。（例如道路车辆上的IEC 62660系列）。以下是利用本标准范围内的电池和电池组的一些应用示例。 -固定应用:电信、不间断电源(UPS)、电能存储系统、公用事业开关、应急电源和类似应用。 -动力应用:叉车、高尔夫球车、AGV、铁路和船舶，不包括公路车辆。 本标准适用于电池和蓄电池。如果将电池分成更小的单元，则可以将更小的单元作为电池的代表进行测试。制造商明确声明被测试单元。制造商可以将最终电池中存在的功能添加到被测单元。

IEC 62620:2014+AMD1:2023 specifies marking, tests and requirements for lithium secondary cells and batteries used in industrial applications including stationary applications. When there exists an IEC standard specifying test conditions and requirements for cells used in special applications and which is in conflict with this standard, the former takes precedence. (e.g. IEC 62660 series on road vehicles). The following are some examples of applications that utilize the cells and batteries under the scope of this standard.
- Stationary applications: telecom, uninterruptible power supplies (UPS), electrical energy storage system, utility switching, emergency power and similar applications.
- Motive applications: fork-lift truck, golf cart, AGV, railway, and marine, excluding road vehicles.
This standard applies to cells and batteries. If the battery is divided into smaller units, the smaller unit can be tested as the representative of the battery. The manufacturer clearly declares the tested unit. The manufacturer may add functions, which are present in the final battery, to the tested unit.