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South KoreaPower & batteriesCommercial

SK On

Korean battery maker and K-Humanoid Alliance partner in the humanoid supply chain

SK On is a Korean battery manufacturer and K-Humanoid Alliance partner supplying cells into the humanoid supply chain.

SK On specialises in high-performance lithium-ion battery cells with a focus on energy density and fast-charging capability, serving automotive and industrial customers globally. As part of Korea's K-Humanoid Alliance, SK On contributes its battery expertise to the country's coordinated push to build a competitive humanoid robotics sector. The company's cell technologies address the core energy constraints that limit humanoid runtime and mobility, making it a relevant upstream partner for robot integrators. SK On's participation in the Alliance reflects the recognition that battery innovation is foundational to unlocking practical, long-duration humanoid deployment.