ONESUN battery cells stand out as a benchmark of reliability and performance in ···
view moreOur in-house BMS delivers superior safety and reliable performance.
Long-term cooperation with top cell manufacturers ensures steady supply.
We provide all-round support to drive your long-term business growth..
Continuous iteration keeps your product lineup competitive all the time.

ABOUT US
Established in 2014, ONESUN has over 10 years of experience in domestic manufacturing and global export. Our agile factory turnkey solution was launched in recent years to meet rising global demands for local manufacturing. As China’s ONLY exclusive provider of commercialized agile factory overseas empowerment services, we deliver proven, fully landed projects to resolve the high cost, long cycle and complex operation pain points of traditional overseas factory building. Our core engineers are from BYD and CATL, with mature capabilities in production line design, process optimization and standardized mass production. All solutions are tailored to international tax and trade policies, fully matching clients’ actual local production needs. We offer full SKD/CKD turnkey factory empowerment covering household lithium battery inverter all-in-one machines and small & medium commercial energy storage products. We enable clients to implement local assembly and manufacturing, effectively avoiding trade barriers, lowering costs and speeding up local project launch. Backed by mature manufacturing and export systems as well as rich overseas landing experience, our unique agile factory model helps global clients achieve fast factory setup, stable mass production and sustainable local operation...
read moreONESUN Leader Plant
Come and tour our factory for site assessment. Our pilot demo plant serves as a realistic reference to help you outline your upcoming manufacturing facility


