CTNS North America

CTNS North America is a pioneering battery technology company headquartered in Seattle, WA, and a subsidiary of CTNS in South Korea. We deliver smart, high-performance battery pack solutions for next-generation applications. Since 2017, CTNS has completed 500+ high-mix, low-volume projects, powered by proprietary manufacturing systems and advanced battery data management capabilities. Trusted by global OEMs and a recognized leader across mobility, robotics, and industrial sectors, we provide end-to-end services—spanning design, manufacturing, and lifecycle management—of customized lithium battery packs for mobile robotics, drones, light EVs, and industrial equipment. Engineered for flexibility, performance, and reliability, our solutions enable electrification and support a more sustainable future.