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CATL

The world's largest battery maker, pushing into humanoid power

CATL is the world's largest battery manufacturer and is developing all-solid-state batteries specifically aimed at humanoid robots. Through an affiliate, the company has already deployed a humanoid on its own battery-pack production line.

Founded in Ningde, China, CATL dominates global lithium-ion battery supply and is extending that leadership into humanoid robotics power systems. The company is advancing all-solid-state battery technology that promises higher energy density and improved safety—critical requirements for untethered humanoid operation. CATL's affiliate has already put humanoid workers to work on battery-pack assembly lines, giving the company a rare inside-out perspective as both supplier and end-user of robotics technology. This dual role positions CATL to shape both the power specifications and the real-world deployment standards of next-generation humanoid systems.