We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for china li-polymer battery, 48v 100ah Lifepo4 Battery Pack, Lifepo4 Battery 3.2v 100ah, Lifepo4 12v 80ah Battery Pack,Electric Bike Lifepo4 Battery Pack. 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,South Korea, Brunei,Russia, Nepal.We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.