← Back to Standards Library
IEC 62660-1:2018
Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 1: Performance testing
📅 Issue date：2018
🔄 Effective date：2018
🌍 Type：国际标准
01 Scope
IEC 62660-1 specifies performance test methods (capacity, power, energy efficiency, charge retention, storage) for Li-ion traction battery packs/systems of electric road vehicles.
02 Normative references
- IEC 62660-2 Reliability & abuse
- IEC 62660-3 Safety
- ISO 12405 (ref.)
03 Terms and definitions
Battery packAssembly of modules/cells with mechanical & thermal protection.
Energy efficiencyRatio of discharged to charged energy.
04 Technical requirements
Capacity/energy at RT & temp. extremes; power/internal resistance; efficiency; retention & recovery; storage.
05 Test methods
Charge/discharge at specified T & rate; determine usable capacity/energy.
Pulse test to derive DC resistance & available power.
Disclaimer：This page is a technical summary of the corresponding standard for quick reference. All limits, clauses and methods are subject to the official publication and its latest amendments; formal compliance assessment must refer to the official issued text.