SAJ was established in 2005, focusing on providing users with higher safety, efficiency and profitability full-scene smart energy storage solutions and products that integrate power generation, energy storage, power consumption, energy operations service and industrial automation. Through our advanced battery management technology, energy conversion technology, energy storage equipment integration technology, smart energy storage management technology, and smart energy storage operation technology, achieve our goal of growing the energy storage value. We serve partners and end-users who recognize professional brands and smart energy management , and are committed to becoming a global leader in smart energy storage.