Core Viewpoint - The charging bank industry is undergoing a significant reshuffle due to regulatory requirements and changing consumer demands, with 3C certification becoming a crucial quality indicator for consumers [2][3]. Regulatory Changes - The Shenzhen Market Supervision Bureau has mandated that all charging banks sold in the region must have 3C certification, effective from July 1, 2023, impacting both online and offline sales [1]. - Starting from August 1, 2024, all lithium-ion charging banks must obtain 3C certification to be manufactured, sold, or imported [2]. Market Response - Most retailers in the Huaqiangbei area have complied with the new regulations, removing non-compliant charging banks from their shelves [2][4]. - Some retailers have noted that charging banks without 3C certification are becoming increasingly difficult to sell, as consumers are now prioritizing the presence of this certification [4]. Consumer Behavior - Consumers are actively inquiring about 3C certification when selecting charging banks, indicating a shift in purchasing behavior towards quality assurance [4]. - Retailers are leveraging the 3C certification as a selling point, with some advertising that their products can be taken on flights due to having the certification [4]. Remaining Non-compliant Products - Despite the regulations, some stores still have non-3C certified charging banks in stock, catering to specific customer demands, particularly from foreign buyers [5]. - Certain products, such as high-capacity fans and flashlights with charging capabilities, may not have 3C certification but are marketed as functional charging devices [5][7]. Industry Consensus - The 3C certification has gained consensus among regulators, manufacturers, retailers, and consumers as a standard for product quality in the charging bank industry [7]. - Shenzhen Airport has implemented new policies prohibiting the carrying of non-compliant charging banks on domestic flights, further emphasizing the importance of 3C certification [7].