2月21日蔚来换电17.6万次，连续四日创新高

Group 1 - The core point of the article highlights that NIO's battery swapping service achieved a record high of 175,976 swaps in a single day on February 21, 2026, marking a significant milestone for the company [1] - This achievement represents a continuous trend of breaking historical records, as the company has set new highs for four consecutive days since the beginning of the Year of the Horse [1]