The competition on the Amazon platform is becoming more and more fierce, and there are more and more non-standard operations, and the platform requirements are getting higher and higher! Previously, UL certification was not required, but recently, some sellers reported that the products were removed from the shelves due to the lack of UL certification. Today, we mainly interpret the UL certification of lamps and lanterns. If such products are unqualified, it is easy to cause fire and endanger people's life and property safety. The UL standard is also the safety testing standard in the Americas! And Amazon out of consideration for security! Strengthen the control of live electrical and electronic products, and many products have been removed from the shelves. The United States is a country with very strict safety requirements. All electronic product manufacturers in the United States have required relevant safety inspections many years ago. With the continuous improvement of Amazon's strategic position in global commerce, overseas electronic devices continue to flow into the US market through Amazon, and the US does not have mandatory safety inspections for overseas electronic product manufacturers. A series of electronic product fires have occurred before. Amazon is obliged to notify overseas e-commerce merchants selling on the Amazon platform to provide relevant safety reports. Before submitting the UL standard test report, Amazon must order the merchants to stop selling. And it is required that the test report must be a qualified report issued by a laboratory accredited by the /ILAC ISO 17025 standard. The UL test report is to issue a qualified test report after selecting the corresponding UL standard for the product to pass the test. Others include car charger UL2089, mobile power supply UL2056, audio and video UL62368, data cable UL9990, electric coffee maker UL1082, garment steamer UL1005, similar household appliances UL60335, LED display UL48, cushion heater UL130, steam cleaner UL499 , UL507 for electric fans, UL859 for personal care.. Each different standard has specific requirements for the test items.

According to Amazon's requirements: Car chargers, chargers, power adapters, and battery products on Amazon's US station need to provide safety certification (UL certification)! How long does the test report cycle take?
Other standards include: UL1786, UL676, UL1104, UL1574, UL2108, UL298, UL588, UL1993, UL8750, UL1598, UL153, ​​15815572502, UL1310, UL62368, UL 2056, UL 2054, UL 1576, etc. Generally 5-7 work On the day, if the test fails, you need to provide samples for retesting. accumulated time. Car battery adapter UL2089
UL report submission materials:
1. Fill in the application form
2. Submit product information (BOM list, manual, circuit diagram, etc.)
3. Provide samples
4. The test is completed
5. UL report

Amazon plug UL1363 test standard processing process 1. Leakage current test
The sample of TVSS should be connected to the nominal voltage. The meter's input impedance is equal to the impedance of a 1500ohm resistor connected by a 0.15µF capacitor. The resistor is placed between the grounded power conductor and an accessible metal part or between the metallic copper foil wrapped around the housing and the grounding post of the plug inserted into the socket. The leakage current value can be read out at this time. A dual interface TVSS should operate at rated current in order to be thermally stable.
Method 2:
The test of Method 1 was performed on the sample intact and repeated. The sample was placed in humid air for 48 hours, where the temperature was 32±2°C (90±4°F) and the relative humidity was 88±2%. The temperature on the sample was slightly higher than that of the humidity chamber. high to prevent condensation, then the leakage current can be read.
2. Impact test
This test is performed on 3 samples in sequence, with one impact per housing position.
A 6.8J (5.0ft lb) impact shall be applied to each side of the sample. The impact is made with a steel ball 50.8mm (2in.) in diameter and 0.535kg in weight. For a horizontal plane, the ball falls from the height it can hit. For the vertical plane, the ball shall be suspended from the wire and perform the prescribed strike like a pendulum clock. When the wire is in a vertical position, the ball hits the surface.
For this test, the sample shall be placed on a rigid support surface, and the impacted surface and edge shall also be placed on a rigid support surface.
As a result, the test sample shall be able to withstand the specified shock without exposure of live parts. There are no insulation faults or arcing after the potential is applied.

UL1573 certification test items are as follows:

1. The difference between the plug connection load and the load

2. Direction adjustment electric drive mechanism

3. Insulation withstand voltage test

4. Abnormal operation test

5. Insulation withstand voltage test after abnormal operation test

6. Pull test

7. Stability test

8. Ground continuity test

9. Overheat protection static load test

10. Test of backup safety device

11. Transformer overload test

12. Unconventional operation test of printed circuit board

13. Testing of current-limiting and voltage-limiting transformers

14. Glass UV filter impact resistance test

15. Thermal shock test of glass

16. Flammability and Containment Testing of Polymer Bulb Guards

17. Motor locked rotor test

18. Ozone release test

19. Rain Test

20. Thermal shock test of glass waterproof green

21. Polymer waterproof cover test

22. Rubber gasket test conditions

23. Rubber gasket bonding test

/ILAC ISO 17025 accredited laboratory to ensure that your products have been successfully tested and verified by Amazon, and have successfully assisted hundreds of Amazon sellers to pass Amazon UL audits.