Osun Group is a professional high-tech enterprise specialized in Lithium battery research and development, production and sales, committed to building a famous brand in the battery field. We are one of the leading manufacturers in China which have professional battery decoding technology with over 17 years of industry experience.Our lithium ion battery has been used for Cleaning machines, E-bike, solar panel, Power tools, Two-way Radio, Cordless phones and Cameras,Laptop,and the so on.