Battery PSE certification
1. Lithium-ion battery PSE certification
Since November 20, 2008, lithium-ion batteries have been included in the scope of control of NSPs. That is, a secondary lithium ion battery with an energy density of more than 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: Batteries that cannot be easily removed by fixing to the product by welding or other methods;
C: Special structure battery
2. PSE circular test standard:
JISC8711: Secondary lithium battery
JIS C 8712: Battery packs for portable sealed alkaline secondary battery boxes-Safety requirements
JIS C 8714: Removable lithium ion secondary batteries and battery packs used in portable electronic equipment-Safety test
Three, test scope:
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
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