杭州飞首尔航班锂电池自燃

Core Viewpoint - A flight from Hangzhou to Seoul experienced an emergency landing due to a lithium battery fire in the cabin, highlighting ongoing safety concerns regarding lithium batteries on airplanes [1] Group 1: Incident Details - On October 18, 2025, a flight (CA139) from Hangzhou to Seoul had to divert to Shanghai Pudong Airport after a lithium battery in a passenger's carry-on luggage ignited [1] - Passengers reported seeing smoke and flames coming from the overhead luggage compartment, causing alarm in the cabin [1] - The airline, China International Airlines, confirmed that the crew followed emergency procedures and there were no injuries reported among passengers [1] Group 2: Regulatory Context - The Civil Aviation Administration of China (CAAC) has implemented strict regulations since June 28, 2025, prohibiting passengers from carrying power banks without clear 3C certification or those that have been recalled [1] - Lithium battery products are banned from being checked in, and if carried on, the rated energy must not exceed 100Wh; batteries between 100Wh and 160Wh require airline approval, with a limit of two [1] - Batteries exceeding 160Wh are strictly prohibited on flights, and the use of power banks during the flight is not allowed [1]