Dongguan Power Long Battery Technology Co., Limited was found by a group of engineering in lithium ion cells more than 15years, set cells & PACK two core sections and cells ,BMS & PACK three R&D centers, 100% owned A grade cells technique, battery pack patented design and battery management technology.


Our product includes 26650 lithium ion cells, BMS , battery pack, which widely used in energy storage system ( domestic & industrial off network-grid connection, etc.), power automotives ( EVs, Logistic truck, Passenger car, etc.) and auxiliary powering application areas as well the manipulator on providing product customized program.


PLB owns state of the art production line with highly automatic operation line to meet lithium ion cell safety, consistency ,reliability performance as well as PLB sets strictly production process, quality controlled management system to minimize the risk of product before shipment.


PLB has a comprehensive 6 Sigma quality system along with the following certifications: ISO9001, ISO14001, ISO18001, ISO/TS16949, RoHS, CE, UN, UL, GB, TS, OHSAS18001, which allows us to ship our products to customers in over 40 countries worldwide.


As one of the leading professional lithium ion battery manufacturer, We are striving not to be just a battery manufacturer ,but also a technology and design company with a focus on energy innovation to supply our customers with “one stop shop” solution.