电动自行车车主注意！这些改装行为违法且危害很大

Core Viewpoint - The rise of electric bicycles as a popular mode of transportation for short-distance travel is accompanied by significant safety concerns due to illegal modifications that increase their danger [1][2]. Group 1: Illegal Modifications - Modifications that lead to non-compliance with national standards and affect traffic safety are considered illegal [4]. - Common illegal modifications include altering battery specifications, removing speed limits, and adding unauthorized lighting [4][6]. - The dangers of modified electric bicycles include increased fire risks, potential for loss of control, and heightened chances of traffic accidents due to excessive speed [6]. Group 2: Legal Consequences - Individuals who alter the structure or performance parameters of electric bicycles may face legal penalties [7]. - Recent enforcement actions include warnings and fines ranging from 500 to 1000 yuan for first-time offenders, with potential vehicle confiscation for repeat violations [7]. - Businesses involved in illegal modifications can also face significant fines, as demonstrated by a recent case where a vendor was fined 5000 yuan for modifying batteries [7]. Group 3: New National Standards - A new mandatory national standard for electric bicycles (GB 17761—2024) will be implemented on September 1, 2025, replacing the old standard [9]. - The new standard emphasizes safety, limiting the maximum speed of electric bicycles to 25 km/h and requiring that power output ceases beyond this speed [10]. - Additional requirements include marking the suggested lifespan of bicycles and limiting the use of combustible materials in construction to enhance fire safety [10].