Core Insights - Xiaomi's founder and CEO Lei Jun emphasized the importance of self-research in battery technology for electric vehicles during a live stream from the Xiaomi car factory, marking his first live session after the Spring Festival [3] - The company has established a large and capable battery research and development team to ensure high-quality battery production, which is crucial for the success of their electric vehicles [3] - The new Xiaomi SU7 features significant safety upgrades, including the use of 2200 MPa ultra-strong steel, nine airbags, a bulletproof coating on the battery pack, and standard laser radar across all models [3] Group 1 - Lei Jun discussed the necessity for leading manufacturers to invest heavily in battery technology to excel in the electric vehicle market [3] - Xiaomi has committed to enhancing battery quality since the inception of its automotive division five years ago, leading to the establishment of a dedicated battery factory [3] - The Xiaomi SU7 includes advanced safety features such as triple redundancy in door handles, allowing for mechanical opening from both inside and outside the vehicle [3]

Core Viewpoint - Xiaomi's founder and CEO Lei Jun emphasized the importance of self-developing battery packs for electric vehicles, stating that mastering battery technology is crucial for successful electric vehicle manufacturing [1][2]. Group 1: Battery Technology Development - Lei Jun highlighted that excellent manufacturers must invest significantly in battery technology, particularly in the three core technologies of electric vehicles [1][2]. - Five years ago, when Xiaomi decided to enter the automotive industry, they committed to developing high-quality batteries, leading to the establishment of a large and capable battery research and development team [1][2]. - Xiaomi has built a battery pack factory to gain a deeper understanding of battery manufacturing, which allows for better collaboration with suppliers and improved control over battery quality and safety [1][2]. Group 2: Performance Improvements - The focus on self-developed battery technology aims to enhance the overall performance of Xiaomi's electric vehicles, including increased driving range and faster charging speeds [1][2].