< span > this article is from wechat people's account: < / span > < A=“ https://mp.weixin.qq.com/s/peg-zfAEBGTF7ydVCOv5bg " target="_ Blank "style =" text decoration: none; "> < span > collision group (ID: ai7gua) < / span > < / a > < span >, written by Jin Lei, Yu Yang, Jia Haonan, the original title: musk announces Tesla's self-developed battery technology! The driving range is increased by 54%, the cost is reduced by 56%, and it will not be overheated yet. The head image is from visual China < / span >