DEJIN.DEJIN is located in the High-Tech Industrial Park of Longkou City, Yantai, Shandong Province, with an annual production capacity of 10GWh. Our products feature forward-thinking design, manufacturing proprietary 280/314Ah, 206/230Ah, 150/160Ah, and 105Ah high-capacity, long-cycle-life, high-safety lithium iron phosphate square aluminum-cased large-format cells. Covering the entire industrial chain from cells to modules and packs, the company is committed to providing end customers with comprehensive lithium battery application solutions. Its products are widely used in peak shaving and frequency regulation energy storage power stations, energy storage facilities, special equipment, intelligent automated equipment, electric vehicles, and other fields. The company holds certifications including ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, ISO 45001:2018 Occupational Health and Safety Management System, IATF 16949-2016 Quality Management System, and Energy Management System. Key products include: battery cells, modules, battery packs, smart integrated energy storage units, and containerized energy storage systems.
