李斌：蔚来已建成8131个充换电站，累计完成1.48亿次充换电服务

Core Insights - NIO has established a nationwide charging and battery swapping network with a total of 8,131 stations as of July 31, including 3,430 battery swapping stations and 4,701 charging stations [2] - The company has completed a total of 148 million charging and battery swapping services, comprising 81,193,962 battery swaps and 67,161,963 charging services [2] - Over the past decade, NIO has invested more than 18 billion yuan in the charging and battery swapping sector and has accumulated over 60 billion yuan in research and development expenditures [2]