ShenZhen Redsun Yijia New Energy Co.,Ltd is specialized in R&D, production, sales and service of Ni-Cd, Ni-MH, 18650 Li-ion power tool battery packs.ProductWe have 16 series, over 100 types of Ni-CD, Ni-MH and Li-ion power tool battery packs, including replacement batteries for Dewalt, Makita, Bosch, Hitachi, Ryobi, Hilti, Milwaukee, Craftsman, Panasonic, Metabo, Festool, Black&Decker, Worx, Paslode, Lincon and AEG. Shenzhen Redsun Yijia New Energy Co., Ltd. is a equipped with professional assembly line, engineers can take OEM orders, producing different kinds of battery packs according to customers' needs.Benefit Cells:grade A, 100% brand new cells. Li-ion cells LG include Samsung, and Sony.Material:100% incoming material check.Production:10 QC engineers check during production.Equipment:imported welding machine from Japan, the most advanced battery checking machine.Test:All batteries are tested with the original charger and power tools to ensure 100% compatible with original products, and all of the batteries must go through a charge discharge cycle test.ExperienceWith over 10 years of manufacturing experience, reliable production engineering, advanced equipment, efficient management team, Redsun Yijia provides reasonable price, fast delivery and efficient technical support and after sale service to customers. Our batteries are exported to more than 30 countries of Europe and the US.