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Implemented on September 1, 2024, wireless charging devices for household appliances are subject to new management regulations

Time：

2024-09-03

The Interim Regulations on Radio Management of Wireless Charging (Power Transmission) Equipment will come into effect on September 1, 2024, and household appliance wireless charging equipment will face new requirements.

On September 1, 2024, the Interim Regulations on Radio Management of Wireless Charging (Power Transmission) Equipment issued by the Ministry of Industry and Information Technology will be officially implemented. The release of this regulation marks a new requirement for wireless charging devices for household appliances.

This regulation will fill the gap in China's regulatory policies for wireless charging (power transmission) equipment (i.e. Article 59 of the Radio Management Regulations of the People's Republic of China), help avoid harmful interference to various radio services carried out in accordance with the law, maintain the order of airborne radio waves, and promote the high-quality development of the wireless charging industry. This regulation will come into effect on September 1, 2024.

Wireless charging devices for household appliances face new requirements

It is worth noting that wireless charging devices for household appliances (excluding kitchen appliances) are also included in the management scope of this regulation. The second article and Annex 1 of this regulation indicate that the types of wireless charging devices applicable to this regulation are mainly divided into two categories: mobile and portable wireless charging devices, and wireless charging devices for electric vehicles (including motorcycles). Among them, typical mobile and portable wireless charging devices include: household appliance wireless charging devices (excluding kitchen appliances), wearable devices, household robot wireless charging devices, mobile communication terminals, laptops, tablets, etc. For special purposes such as kitchen appliances, industrial and commercial robots, as well as wireless charging devices in professional fields, considering their unique application scenarios and usage requirements, they have not yet been included in the management scope of this regulation.

From a technical perspective, this regulation imposes the following requirements on wireless charging devices for household appliances (excluding kitchen appliances):

(1) The operating frequency range (transmitting end) is 100kHz~148.5kHz, 6765kHz~6795kHz, 13553kHz~13567kHz frequency bands;

(2) The rated transmission power shall not exceed 80W;

(3) The emission limit of magnetic field strength must meet the requirements in Table 1;

(4) At the maximum rated transmission power state, the stray emission limit must meet the requirements in Table 2;

(5) In standby or idle mode, the stray emission limit must meet the requirements in Table 3;

(6) The receiving blocking limit must meet the requirements in Table 4.

From the perspective of producer responsibility, this regulation also puts forward several requirements for wireless charging devices for household appliances (excluding kitchen appliances), and the following two points should be given special attention.

Firstly, the dedicated identification of the wireless charging device should be prominently marked or displayed in electronic form. If it is impossible to mark or display the dedicated identification due to the device's small size or other reasons, it should be marked in the independent outer packaging or instructions for use of the device. The requirements for special identification shall be formulated separately.

Secondly, this regulation will come into effect on September 1, 2024. From the date of implementation, the production or import of wireless charging equipment that does not meet the requirements of this regulation and is sold or used domestically shall be stopped. Wireless charging equipment produced or imported before this can continue to be sold and used until it is scrapped.

From the perspective of user's behavioral responsibility, this regulation proposes requirements in Articles 7 to 10 and Annex 2 to avoid harmful interference to various radio services conducted in accordance with the law, such as astronomy, and requires (producers) to indicate it in the user manual.