Shenzhen GT Powertank Co., Ltd is a high-tech enterprise composed of elites in the field of renewable energy and energy storage. Focus on the R & D, production, sales and marketing of Energy Storage System with lithium battery. We have established a perfect lithium energy storage product line, including: off-grid all-in-one energy storage system, LiFePO4 energy storage battery, Separate energy storage system, etc. We have established local sales teams and after-sales service centers in South Africa, Nigeria, Cameroon, Kenya and Côte d’Ivoire; At the same time, we actively go global and explore markets such as Europe, the United States and Brazil. We aspire to become the world's leading supplier of integrated solutions and products for smart home energy storage & small commercial energy storage systems.