With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Rechargeable Lithium Ion Cell 1800 3.7v, 370, Nimh Battery Pack 4.8, 5.5v Button Battery,Ni Cd Batteries. We are going to provide most effective quality, quite possibly the most current market aggressive rate, for each and every new and outdated consumers with the most great environmentally friendly solutions. The product will supply to all over the world, such as Europe, America, Australia,Borussia Dortmund, Vancouver,Barbados, Paris.Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.