NIO: NIO ET9: Self-developed 48V power system leads the way, China's first fully active suspension energy source

The 48V power system on the ET9 is the energy source for the fully active suspension. It is also China's first 48V power system architecture that has been developed from scratch and fully mastered. Why choose to develop a 48V power system in-house? The ins and outs behind this start with a "5 microsecond" current spike… #WeilaiET9daretothink# ​

ET9上的48V电源系统，是全主动悬架的能量来源，更是中国第一个从零开始正向开发、完全自主掌握know-how的48V电源系统架构。为什么选择自研48V电源系统？这背后的来龙去脉，要从一个「5微秒」的电流尖峰讲起……#蔚来ET9敢想有为# ​