In response to a surge in fire-related incidents involving lithium battery devices, Chinese aviation authorities have announced a ban on uncertified power banks aboard domestic flights. The Civil Aviation Administration of China (CAAC) stated that starting June 28, only power banks with China Compulsory Certification (3C) will be permitted. Devices with unclear labels or those tied to recalled models are also barred.
The decision follows high-profile recalls from two major manufacturers. Romoss, a Shenzhen-based tech firm, was ordered to recall nearly 492,000 units of its 20,000mAh power banks after fire hazards were reported at multiple universities. Similarly, global electronics brand Anker recalled around 710,000 units worldwide on June 20 due to fire risks stemming from battery cell materials.
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CAAC emphasized that several mid-air incidents in 2025 involving smoking or overheating devices have highlighted the urgent need for stricter safety controls. The agency noted the challenge of handling battery fires during flights, where immediate suppression options are limited.
Although 3C certification for lithium-ion batteries becomes mandatory from August 1, the CAAC has moved ahead with immediate enforcement. This means previously purchased uncertified devices will also be prohibited on flights within China.
