Top 5 China New 21700 Battery Factory and Brands – OEM & ODM Manufacturers
Blog | Published by Alex on October 23, 2025
New 21700 Battery Factory in China
With the rapid growth of the global 21700 battery market, a number of emerging and highly competitive battery factory brands have appeared in China. Tenpower has earned customer trust with high-performance cells and reliable quality. JOINSUN, leveraging advanced production technology and strict quality management, has become a key supplier of customized OEM/ODM 21700 battery. Norda focuses on providing premium solutions. BTW (Better Way) offers flexible customization services to meet diverse market demands. ZHAOCO (ZK), with innovative technology, has quickly gained recognition in high-power applications. These 5 emerging 21700 battery factory brands not only represent the new trend in Chinese lithium battery manufacturing but also provide reliable, high-performance battery solutions for global customers.
JOINSUN
JOINSUN, factory located in Zigong, Sichuan, China.
Tenpower
Tenpower, factory located in Changzhou, Jiangsu, China.
Norda
Norda, factory located in Huizhou, Guangdong, China.
BTW (Better Way)
BTW (Better Way), factory located in Pingxiang, Jiangxi, China.
ZHAOCO (ZK)
ZHAOCO (ZK), factory located in Huayuan County, Hunan, China.
