The release of IEC 62619:2017 has filled the gap in the lithium battery standard in this field. The applications of lithium batteries in industrial products include: stationary products, such as telecommunication base stations, uninterruptible power supplies, energy storage systems, emergency power supplies, etc.; mobile products , Such as forklifts, golf carts, automated guided vehicles and other non-road vehicles.
In addition to the traditional tests covered in the existing lithium battery standards, such as electrical tests, thermal tests, and mechanical tests, the new standard also adds a special chapter to assess battery management systems (software evaluation).
Previously, in the IEC system battery standards, there were few clear requirements and evaluation methods for the functional safety of batteries. As the IEC 62619 standard regulates the general safety and functional safety of industrial lithium batteries, the current hot technology-functional safety and The perfect combination of new energy batteries will promote technological innovation and standard improvement to the greatest extent.
What are the standards for battery CB certification? Different standards apply to different types of batteries:
IEC62133:2012 IEC62133-2:2017 (new)
Scope of application: single batteries and battery packs containing alkaline or non-acid electrolytes for portable electronic products (including lithium and nickel) (safety requirements)
IEC61960: Single batteries and battery packs (lithium series) containing alkaline or non-acid electrolytes for portable electronic products (performance requirements)
IEC61951: Cellular batteries and battery packs (nickel-cadmium batteries, nickel-metal hydride batteries) containing alkaline or non-acid electrolytes for portable electronic products (performance requirements)
IEC60086: Primary lithium battery (safety requirement)
IEC62619: Industrial batteries and battery packs containing alkaline or other non-acid electrolytes (safety requirements)
IEC62620: Industrial batteries and battery packs containing alkaline or other non-acid electrolytes (performance requirements)
IEC62660: Drive secondary lithium-ion battery for electric road vehicles (performance + reliability & abuse test + safety requirements)
Lithium battery CE certification, IEC report, EN report Test items
1. Insulation resistance test;
2. Constant voltage continuous charging test;
3. Vibration test;
4. Battery shell test under high temperature environment;
5. Temperature cycle test;
6. External short circuit test;
7. Free drop test;
8. Mechanical impact test;
9. Thermal shock test;
10. Extrusion test;
11. Low pressure test;
12. Overcharge test;
13. Forced discharge test;
14. Battery cell high-rate charging protection test (lithium system);
15. Forced internal short circuit test of the battery cell;
16. Battery overcharge protection function test;
17. Equipment free drop test.
