传北京多所高校禁用罗马仕充电宝，罗马仕称交由法务部门进行跟进，这到底是怎么回事？

Core Viewpoint - The recent ban on Romoss brand power banks in Beijing universities highlights ongoing safety concerns and the long-standing struggle between technology choices and quality control in the power bank industry [2] Group 1: Safety Risks and Technical Choices - Romoss power banks utilize a "medium to low battery cell basic protection scheme," lacking critical safety features such as an NTC temperature detection module and only a single-layer overvoltage protection circuit, which contrasts sharply with competitors like Xiaomi that offer dual-layer protection [3] - The choice of an "economic route" by Romoss has resulted in a significant reduction in manufacturing costs by approximately 30%, but this compromises the safety of the product under abnormal conditions [3] Group 2: Trust Crisis and Historical Issues - Romoss has faced safety issues before, notably a 2019 incident involving a power bank catching fire in a university dormitory, which revealed the absence of overheating protection and sparked discussions on industry safety standards [4] - Despite achieving an average annual market growth rate of 15% from 2020 to 2022 and capturing a 38% market share in campuses, the lack of upgrades in critical safety modules has led to a complete loss of trust from educational institutions [4] Group 3: Industry Evolution and Market Dynamics - The power bank market is undergoing a transformation as new brands like Kootai and Shanjiji introduce advanced manufacturing standards from the smartphone industry, offering products priced 30-50% higher but featuring superior safety technologies [5] - In 2023, the market share of high-end safety power banks surged by 217%, while the repurchase rate for traditional economic products dropped to 19%, indicating a shift in consumer awareness towards safety [6] - The recent events reflect a broader industry transition from chaotic growth to regulated development, emphasizing the importance of safety over price in consumer electronics [6]