DongGuan B-YingPower technology Co.Ltd established in 2015,The company is a professional engaged in all kinds of new energy battery packslithium iron phosphate battery packs,ternary battery packs battery management systems and energy solutions design ,research and developmentmanufacturing,sales and services in the integrated enterprise.brbrB-YingPower adheres to the concept of Quality First and Customer first >and Strive to build an honest united and win-win team to better serve the market.