4000mah 14.4wh Ncm Lithium Battery 21700 - Nominal Voltage: 3.6 Volt (V)

Henan Yicheng Yangguang New Energy Co., Ltd., founded in October 2020, is a high-tech enterprise specializing in the R&D, manufacturing and  sales of lithium batteries. The company has introduced high-precision foreign advanced assembly lines, selected  domestic advanced production-specific equipment testing instruments and other  environmentally friendly and energy-saving equipment, created a number of fully automated  production lines from feeding, winding, assembly to formation and capacity grading. The  industry-leading fully intelligent production workshop ensures the consistency of battery  products and the stability of process flow to the greatest extent.  In the next few years, the company will make new breakthroughs in the market segments of high-end power tools and  high-end electrical appliances and then expand its business to frontier fields of electric vehicles,  UAVs and other technologies.