Electrically propelled road vehicles — Test specification for lithium-ion traction battery packs and 2020 Document Number: NL ISO 12405 4 : 2020Sector: Sociology. Services. Company Organization and ManaTC: NL TC 22ICS: This document specifies test procedures for the basic characteristics of performance, reliability and electrical functionality for the battery packs and systems for either high-power or high-energy application. Unless otherwise stated, the test applies to both applications. NOTE 1 Typical applications for high-power battery packs and systems are hybrid electric vehicles (HEVs) and some type of fuel cell vehicles (FCVs). NOTE 2 Typical applications for high-energy battery packs and systems are battery electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs) and some type of fuel cell vehicles (FCVs). NOTE 3 Testing on cell level is specified in IEC 62660 series.