Cylindrical lithium ion battery cell
18650 and 21700 are the most popular Li-ion battery cells. We have been distributing 18650 and 21700 cells from many professional suppliers since 2014. These include Panasonic, Murata(Sony), Samsung, LG, and Molicel. We offer the safest lithium battery pack with many cell series and parallel connections. Our engineering team has tested more than 230 model cells. They have a profound know-how for them. Work with our engineering team; you can get the most suitable cell solutions.