Shenzhen Yongxinlong New Energy Technology Co., Ltd. is a company specializing in the production of polymer lithium-ion batteries. Its products have been certified by European CE and U.S. UL, etc. It has the characteristics of high capacity, small internal resistance, long life and good consistency in storage. The company has a strong technical force, with a R&D team with senior engineers as the core, and experience to ensure product stability and consistency.