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电动自行车新国标实施 时速超25公里自动断电
Yang Shi Wang·2025-09-03 06:22

Core Viewpoint - The implementation of the new national standard for electric bicycles in China aims to enhance safety and performance, impacting the industry significantly [1] Group 1: Industry Overview - Electric bicycles are an important mode of transportation for short-distance travel in China, with a total social ownership of approximately 380 million units [1] - The new mandatory national standard, "Safety Technical Specifications for Electric Bicycles," was revised by five departments including the Ministry of Industry and Information Technology and took effect on September 1 [1] Group 2: Key Regulations - The new standard specifies that the maximum speed of electric bicycles cannot exceed 25 kilometers per hour, with an automatic power cut-off feature if this limit is exceeded [1] - The standard also optimizes fire prevention and flame-retardant technical indicators, limiting the plastic weight ratio to below 5.5% of the total vehicle weight, which helps to slow down fire spread and reduce combustion intensity [1]