No matter new customer or old customer, We believe in long term and trusted relationship for 48v Battery, Community Energy Storage, Lifepo4 Cell, Backup Power Supply,Solar And Battery System. Any needs from you'll be paid out with our best notice! The product will supply to all over the world, such as Europe, America, Australia,Swiss, United Arab emirates,Florence, Albania.We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.