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 400Wh/L (used in mobile devices, desktop notebooks, etc.). The following lithium-ion batteries are excluded: lithium-ion batteries used in medical equipment, industrial equipment and automobiles; batteries that cannot be easily removed by welding or other methods fixed to the product; batteries with special structures.
Which batteries require PSE certification:
1. Batteries with energy density exceeding 400Wh/L;
2. Must be a lithium ion battery;
3. Except for lithium-ion batteries used in medical equipment, industrial equipment and automobiles/motorcycles.
Lithium battery PSE certification test standard:
JISC8712 sealed secondary batteries or batteries for portable equipment-safety requirements;
JISC8714 is used for safety testing of small lithium-ion batteries and battery packs in portable equipment.
Test items:
1.Continuous low-rate charging
2.Vibration
3.Moulded case stress at high ambient temperature
4.Temperaturecy cling
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.Over charge for nickel systems
13. Over charge for lithium systems
14. Forced discharge
15. Cell protection against a high charging rate(lithiumsystemsonly)
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
Lithium battery PSE certification test project
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.
Lithium battery PSE certification process:
1. Fill in the application form;
2. Provide product information;
3. Send samples;
4. Test OK;
5. Issue a certificate/report.
Cycle: about 1 month
Cost: need to be evaluated based on specific products
For more information about battery PSE certification, please call ZRLK for detailed inquiries, and professional engineers will answer online for you. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire.
