比亚迪正式发布第二代刀片电池：5分钟充好 9分钟充饱

Core Viewpoint - BYD has officially launched its second-generation blade battery, which significantly improves charging speed, aiming to make electric vehicle charging as fast as refueling a traditional vehicle [2] Group 1: Charging Speed - The second-generation blade battery can charge from 10% to 70% in just 5 minutes and from 10% to 97% in 9 minutes under normal temperature conditions [2] - In extreme cold conditions, such as -20°C in Harbin, the battery can charge from 20% to 97% in 12 minutes [2] - The company emphasizes that the last 20% of charging is the most challenging, and this new technology aims to overcome that barrier, allowing users to charge more quickly and efficiently [2]