本文件描述了内燃机混合动力电动汽车（HEV）中使用的可再充电能量存储系统（RESS）额定峰值功率的测试程序。具有非化石燃料一次发动机（如燃料电池）的其他类型车辆不打算使用该试验程序。

This document describes a test procedure for rating peak power of the Rechargeable Energy Storage System (RESS) used in a combustion engine Hybrid Electric Vehicle (HEV). Other types of vehicles with non fossil fuel primary engines, such as fuel cells, are not intended to use this test procedure.