Core Viewpoint - The mobile power industry is accelerating towards standardization and regulation following the recent recall incident of power banks, with new certification rules being implemented to enhance product safety and quality control [3][4][5]. Group 1: New Certification Rules - The National Certification and Accreditation Administration (CNCA) has announced new mandatory product certification rules for mobile power banks, lithium-ion batteries, and battery packs, effective from August 15, 2025 [4]. - The new rules replace the previous 2023 certification guidelines, which will no longer apply to these products [4]. - From August 1, 2024, products without the 3C certification will not be allowed to be manufactured, sold, imported, or used in any business activities [4][5]. Group 2: Enterprise Classification - The new rules introduce a classification system for manufacturers of mobile power banks and batteries, categorizing them into four levels: A, B, C, and D, based on quality information [5][6]. - The classification will consider various quality metrics, including factory inspection results, product quality supervision, and consumer feedback [5][6]. Group 3: Regulatory Oversight - The certification process will involve type testing, initial factory inspections, and post-certification supervision, with increased monitoring frequency for lower-rated companies [6]. - B-class companies will undergo at least one unannounced follow-up inspection annually, while C and D-class companies will have all follow-up inspections unannounced [6]. Group 4: Industry Trends and Market Size - The mobile power bank market in China is currently valued at approximately 150 billion yuan, excluding the shared rental market [7]. - Over 700 companies have obtained the mobile power CCC certification, with around 286 certified manufacturers located in Shenzhen [7]. - The industry is experiencing intense competition, characterized by low pricing and quality issues, prompting the government to increase market inspections and regulatory measures [7].