We have a range of 18650 cells, 21700 cells, and 26700 cells, with UL, RosH, CE, CB, BIS, UN38.3, MSDS, and FCC.
Our lithium-ion battery factory is one of China’s largest lithium battery production bases.
Tesson 3.7V 21700 4Ah 5C Battery Li-ion Cell
Place of Origin: China
Brand Name: Tesson
Certification: UL CE FCC UN38.3
Model Number: 21700