On February 8, Lei Jun posted on Weibo to review the live stream from Xiaomi Auto Lab. He introduced the battery pack vibration test lab, which is used to verify the safety and reliability of battery packs by simulating the vibrations and impacts they may encounter during vehicle operation. Specific tests include: ① Vibration testing, simulating vibration damage caused by rough road surfaces, with test temperature ranges far exceeding national standards (25°C); ② Impact testing, simulating impacts that battery packs may face during daily driving, such as the instantaneous impact when a vehicle passes over deep potholes or high curbs at high speeds.
