What is QI certification? Why do QI certification?

Why do QI certification?

With the development of wireless charging technology and the addition of more brand manufacturers, wireless charging products usher in new development opportunities. From the initial wireless charging of mobile phones to the current computer peripherals, such as keyboards, mice, speakers; personal intelligence Portable devices, such as Bluetooth headsets, smart wearable devices; some household appliances, such as mobile lamps, small appliances, etc. Today, in-vehicle wireless charging and electric vehicle wireless charging technologies are also constantly improving.

As of today, WPC, the world's largest wireless charging alliance, has launched Qi certification, which has become the mainstream technology certification for wireless charging products. Up to now, nearly 940 products of more than 230 members worldwide have obtained Qi certification, and consumers have a wider range of choices. Since 2016, the number of products planned and applying for Qi certification is 2-3 times that of the same period in the past.

At present, the new standard version of Qi certification is 1.2.2, which covers 15W fast charging transmitter and receiver equipment. The certified and listed products not only meet the corresponding safety and performance specifications, but also products of different brands and manufacturers are compatible with each other.

Qi certification mark:

Only the wireless charging device (transmitting or receiving end) that has passed the authorized laboratory to complete the test and obtains the certification can use the Qi logo in any form on product promotion, packaging, and product labels in accordance with the specifications. Otherwise, it is infringement and will face WPC The risk of prosecution.

Advantages of products passing Qi certification:

1. Prove that the performance of the product meets the requirements and achieves a certain degree of safety;

2. The Qi logo on the product means that terminals of different brands and models are compatible;

3. Increase the attention opportunities of high-quality buyers, especially in North America, Japan and South Korea;

4. Enhance corporate image and product value, especially in the current situation where the market for wireless charging products is uneven.

Qi certification process:

1. Consultation and communication before certification

2. Official quotation after providing product information

3. The customer confirms the quotation and provides the required information and documents as required

4. WPC membership application

5. Submit product specifications and other information for review

6. Provide test samples for compliance testing in the local laboratory

7. Submit samples for compatibility testing

8. Final confirmation of product information

9. Product registration on WPC website-complete

Note for Qi certification:

1. Qi certification is only for WPC members, which means that the manufacturer first needs to become a member;

2. Qi certification must be completed in a laboratory authorized by WPC to be valid;

3. Qi certification is a voluntary certification, not a requirement of local market regulations. To pass Qi certification, products must also meet the corresponding regulatory requirements, such as CE, ROHS, REACH, FCC, etc.;

4. Low power and 15W medium power products under current Qi certification rules;

5. The manufacturer currently uses the Qi standard to produce products, temporarily exempting patent technology fees, and whether it will be free in the future will be notified;

6. For the finished product manufacturer, please ensure that the solution you purchase meets the technical requirements of version 1.2.

For details, please call ZRLK. ZRLK focuses on providing comprehensive technical services such as testing, certification, identification, technical consultation, and solutions for corporate customers. Enterprises in need can directly contact ZRLK for related services. If you have a product that needs Qi certification, you can call ZRLK to inquire about related services.