IEC 63118-1:20 24规定了永久安装在非推进用道路车辆上的标称电压为12 V的锂二次电池性能的一般试验和要求。本文件涵盖了永久安装在非推进道路车辆上的二次电池的更换。 以下是利用本文件范围内的电池的典型应用:内燃机启动的动力源、照明、停止和启动功能、车载辅助设备和制动再生的能量吸收。 本文件包括: -电气特性测试方法和要求； -寿命测试方法。

IEC 63118-1:2024 specifies the general tests and requirements for the performance of lithium secondary batteries with a nominal voltage of 12 V permanently installed in road vehicles not for propulsion. The replacement of secondary batteries permanently installed in road vehicles not for propulsion is covered by this document.
The following are typical applications that utilize the batteries under the scope of this document: power source for the starting of internal combustion engines, lighting, stop and start function, on-board auxiliary equipment and energy absorption for regeneration from braking.
This document includes:
- electrical characteristics tests methods and requirements;
- a life duration tests method.