Hunan CTS established in 2011, is a manufacturer specializing in the R & D, production, sales, and service of lithium battery packs, focusing on one-stop customized lithium battery products, such as electric vehicle batteries, electric truck batteries, electric boat batteries, golf cart batteries, energy storage battery system, EV charger and mobile charging station... With 30 30-person R& D team that has rich experience, CTS focuses on power battery customization for middle and high-end markets by selecting first-grade lithium cells with high energy density. We always followed strict quality control to ensure the higher quality of products. With the concept of "customers the first, quality the life", we strictly follow the I S O 9 0 0 1 and I A T F 16949 management system through the production of every detail, each battery must be strictly tested before its delivery. our battery products sell well in all cities and provinces around China, also exported to multiple countries around the world, such as America, Australia, Canada, Italy, U K, Germany, South Korea, Thailand, etc. Our battery products have approved MSDS, UN38.3, CE, and IEC 62619 certifications...