Lithium ion battery PSE certification

Since November 20, 2008, lithium-ion batteries have been included in the scope of NSPs. That is, secondary lithium ion batteries with energy density exceeding 400 Wh / L (used in mobile devices, desktop notebooks, etc.). Except the following lithium-ion batteries:

A: Lithium ion batteries used in medical equipment, industrial equipment and automobiles;

B: A battery that cannot be easily removed by welding or other methods to the product;

C: Special structure battery

PSE round test standard

JISC8711: secondary lithium battery

JIS C 8712: Used for portable sealed alkaline secondary battery box battery pack-safety requirements

JIS C 8714: Removable lithium-ion secondary batteries and battery packs for use in portable electronic devices-safety testing

Battery PSE certification test range

1. Continuous low-rate charging

2. Vibration

3. Moulded case stress at high ambient temperature

4. Temperature cycling

5. Incorrect installation of a cell (nickel systems only)

6. External short circuit

7. Free fall

8. Mechanical shock

9. Thermal abuse

10. Crushing of cells

11. Low pressure

12. Overcharge for nickel systems

13. Overcharge for lithium systems

14. Forced discharge

15. Cell protection against a high charging rate (lithium systems only)

16. Free fall of batteries

17. External short circuit of batteries

18. Function of the overcharge protection of batteries

19. forced interal short-circuit test