Li Auto L9 Motor Controller

Li Auto L9 motor controller (traction inverter) is the power-electronics unit that drives the L9's electric motors. For overseas procurement searching "Li Auto L9 parts", "Li Auto L9 inverter" or "EV motor controller supplier China", this page captures that intent with a genuine, benchmarked unit sourced from China.

Technical Information

The L9 motor controller is a liquid-cooled inverter built around IGBT / SiC switching devices with integrated DC-link, sensing and a water-cooled housing. It pairs with the L9's drive motors on Li Auto's range-extender EV platform. Exact power, voltage and cooling specs are confirmed on quotation for the configuration you need.

Applications

Used for EV inverter benchmarking, teardown and failure analysis, and as a sourcing reference for Chinese EV components. Frequently paired with "Chinese EV drive motor" and "Li Auto parts" searches.

FAQ

QDo you supply the motor and controller together? Yes — quote the full L9 drive unit or the controller alone.

QNew or teardown sample? Both available; state your preference in the inquiry.