Is a China National High-Tech Enterprises company. More than 10 years experience on Lithium ion battery pack design and produce. More than 25 countries customers use our battery. Service office and warehouse established in Germany and USA，and we also plan to establish warehouse in UK,France,Australia,if you have interesting please contact with us. Every year we provide more than 300000+ reliable battery packs which value is more than 20 million USD for customers. We have 30+ patents and approved China National High-tech Industrialization Company in 2020.Our factory certified by ISO9001 and products have CE,UL,ROSH,UN38.3,MSDS certificates.