Core Viewpoint - The article discusses the recent safety issues surrounding the power banks produced by Romoss and Anker, primarily linked to faulty battery cells supplied by Amperes, leading to recalls and safety concerns in the industry [3][7][9]. Group 1: Incident Overview - Romoss has recalled 490,000 power banks due to safety hazards, with nearly all of its 3C certifications revoked [7]. - Anker also announced a recall of 710,000 power banks, indicating a broader issue within the industry [9]. - The root cause of these recalls is traced back to Amperes, which outsourced battery cell production to a factory that violated material standards, resulting in a risk of thermal runaway and explosions [9][10]. Group 2: Industry Implications - The incident highlights systemic issues within the power bank industry, where intense competition leads to cost-cutting measures that compromise safety [40][42]. - The article emphasizes that brands like OPPO and Huawei can afford to prioritize safety over cost, unlike many power bank manufacturers [44]. - The quality of battery cells is critical, and the article suggests that lower-priced products often correlate with higher risks of failure [47]. Group 3: Regulatory Response - Following the incidents, the Civil Aviation Administration of China issued a notice banning nearly all power banks released before August 2024 that lack 3C certification from being taken on flights [29]. - The enforcement of this regulation has led to confusion and inconsistency in how different airports and transport systems handle power bank inspections [39][40]. Group 4: Consumer Awareness - Consumers are advised to check the models of their power banks and inquire about any recall announcements, as the risk extends beyond just Romoss products [14][15]. - The article suggests that the industry must adopt stricter oversight and ethical practices to prevent future incidents and protect consumer safety [48][50].