Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for 48v 40ah Lithium Battery, Lifepo4 24v, Lithium Storage Battery, 32650,Lto Battery. Excellent quality, competitive prices, prompt delivery and dependable service are guaranteed Kindly let us know your quantity requirement under each size category so that we can inform you accordingly. The product will supply to all over the world, such as Europe, America, Australia,Vancouver, Vietnam,Burundi, Zimbabwe.We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.