如何安全使用充电宝？跟记者去实验室看看极限测试

Core Insights - The article highlights the safety concerns regarding the use of power banks (charging treasures) on airplanes, particularly after incidents of fire and smoke caused by these devices [1][3]. Group 1: Safety Regulations and Consumer Awareness - In the first half of 2025, there were 15 incidents of passengers carrying power banks that caught fire or emitted smoke on flights [1]. - Consumers show varying levels of understanding regarding the safe use of power banks, with some planning to purchase compliant products following the Civil Aviation Administration's ban on non-3C certified power banks [1]. - The article emphasizes the importance of national standards for mobile power banks to ensure user safety during operation [1]. Group 2: Testing and Risks - The China Electronics Standardization Institute conducts extreme environment tests to evaluate the safety performance of power banks, including high-temperature tests that simulate potential hazards [3][5]. - During high-temperature tests, lithium battery cells can swell and eventually rupture, leading to fire and explosion risks due to short circuits [3]. - Additional tests include puncture simulations to assess risks from sharp objects and overcharging scenarios that can result from using incompatible power adapters [5][7]. Group 3: Expert Recommendations - Experts advise that as long as consumers purchase compliant products through legitimate channels, they are generally safe for everyday use, but caution is necessary to avoid risky behaviors [9]. - Recommendations include avoiding leaving power banks in hot environments, preventing pets from damaging them, and minimizing physical impacts that could lead to safety issues [9].