Hunan CTS, established in 2011, has earned a reputation for its one - stop customized lithium battery products, catering to a wide spectrum of industries and applications. As a specialized manufacturer in the research, development, production, sales, and service of lithium battery cells and packs, CTS offers a comprehensive solution for all lithium battery needs. The company's one - stop customized lithium battery products start with a deep understanding of customer requirements. Its experienced thirty - person R & D team engages closely with clients to identify their specific needs, whether it's for electric vehicles, electric trucks, electric boats, energy storage systems, or mobile charging stations. Leveraging first - grade lithium cells with high energy density, CTS designs and manufactures batteries that are tailored to the exact specifications of each customer. In the production process, strict adherence to ISO9001 and IATF16949 management systems ensures that every customized lithium battery product meets the highest quality and safety standards. Each battery undergoes rigorous testing before delivery, covering aspects such as performance, durability, and safety. CTS also provides a full range of technical services as part of its one - stop solution. This includes BMS & Electric Design, CAN software development, thermal management system design, IP67 protection design, independent PDU design, and flame retardant design. Additionally, on - site installation and aftersales support, along with clear technical documentation, are offered, ensuring that customers have a seamless experience from the initial customization request to the long - term use of the product. With a global reach, CTS's one - stop customized lithium battery products are not only popular in China but also exported to numerous countries, certified with MSDS, UN38.3, CE, and IEC 62619, which validates their quality and compliance with international standards.