This series of battery energy storage system products are designed with standard containers such as 20 foot, 40 foot, 45 foot, etc., with built-in air conditioning, fire protection system, PCS, temperature control system, battery rack, etc., integrated design saves space and land, and combines industrial air conditioning. To ensure the safe and efficient operation of the system. Meet the requirements of the United States, Britain, Singapore, Australia and other countries, and the products have been widely used in Europe and the United States.