Letopapower is a pioneer in new energy battery storage systems, which integrates R&D, manufacturing, sales, technical services and solution provider for residential, commercial and industrial battery energy storage systems.The Letopapower R&D team has more than 15 years of experience in leading battery companies, including BYD, CATL, and EVE. And engineers owned top-class university degree. Our products have successfully entered North America, Europe, the UK, Africa, and Southeast Asia markets. Our battery and battery system have been certified by UL1973, UL9540, IEC62619, CE and RoHS.In addition, we have Industry-University-Research Collaboration with Hunan University, Huazhong University of Science and Technology, and Central South University which are known as the cradle for cultivating talents in the new energy battery industry in China. Letopapower always firmly believes that innovation drives the future, and serves the world better.