Founded in 2009, SineSunEnergy has been focusing on lithium battery energy storage product development and application, providing leading lithium battery energy storage system integrated solutions. Energy storage containers are commonly made from materials like steel, aluminum, and composite alloys. Consult. . Established in 2012 and operating from Shanghai, China, Shanghai LZY Energy Storage Co. Our company have the overall PCS, BMS and EMS. These manufacturers have developed extensive expertise in cell construction, battery management system. .