专家解读：防患于未“燃” 把好充电宝乘机关

Core Viewpoint - The Civil Aviation Administration of China (CAAC) has issued an emergency notice prohibiting passengers from carrying unqualified power banks on domestic flights due to safety concerns related to lithium batteries [2][3][4]. Group 1: Reasons for the Notice - Recent incidents involving power banks causing fires on flights have raised safety concerns, with 15 reported cases in 2025 alone [3][4]. - Lithium batteries are inherently dangerous and can easily lead to internal short circuits and thermal runaway under external stress, resulting in fires or explosions [3][4]. - A significant percentage of power banks (43.6%) were found to be non-compliant in a recent quality inspection, highlighting the risks associated with substandard products [4]. Group 2: Safety Hazards of Non-compliant Power Banks - Power banks without the required 3C certification may not meet safety standards, increasing the risk of overheating, smoke, or fire during air transport [5]. - The confined space of an aircraft cabin exacerbates the dangers of a battery fire, including rapid oxygen depletion and the release of toxic gases [5]. Group 3: Measures for Compliance and Passenger Awareness - Civil aviation authorities are expected to enhance public awareness about the risks of carrying non-compliant power banks through various channels [6]. - Airports and airlines should facilitate the disposal or temporary storage of non-compliant power banks to ensure passenger compliance with the new regulations [6]. Group 4: Enhancing Passenger Charging Facilities - The CAAC has previously issued guidelines for the construction of charging facilities in airports to better meet passenger needs [7]. - Airports are encouraged to improve the availability and maintenance of charging facilities, and airlines are advised to provide in-flight charging options [7].