Open up the development history of Bethesda and take a comprehensive look at its development process
Since its establishment, the enterprise has gone through several key stages, including start-up, steady growth, and leapfrog development
In the future, Beitesai will continue to drive steady business growth and create greater value for customers and employees


Development team, Devoted to researching winding structures High rate polymer battery
High magnification of 60C winding structure Successfully developed polymer lithium battery Match the application scenario of emergency starting power supply for automobiles
Dongguan Beitesai Energy Technology Co., Ltd. was established; The world's first winding high magnification Lithium ion battery company born
Dongguan Beitesai Energy Technology Co., Ltd go into operation
Successfully developed the first emergency start-up power supply customer, Roll up high rate polymer batteries gain market recognition for the first time
Certified with the ISO 9001 Quality Management System Recognized as a national high-tech enterprise Successful development of ternary 60C high magnification system
The company's sales have exceeded 100 million yuan Entering the market of high rate batteries for models
Phase II new factory put into operation 200C ultra-high magnification Instant discharge technology successfully developed
Guangdong Beitesai Energy Technology Co., Ltd. was established Settling in Zhongkai High tech Zone, Huizhou City, China Korea Industrial Park
Fully automatic high magnification
Polymer battery production line put into operation
Dongguan Beitesai Energy Technology Co., Ltd. has completed its relocation
Address:No. 101 Shiliuling Road, Zhongkai High tech Zone,Huizhou City,Guangdong Province,China Korea Industrial Park Starting Area, Tonghu Town
Phone:+86 13415921111 Email: hl@better-cell.com