CELLCUBE ENERGY STORAGE SYSTEMS INC. announce that CellCube has signed a Commercial Framework Agreement with Immersa Ltd. which reserves production capacity and installation services for CellCube's recently released new generation of Vanadium Redox Flow Battery System. The definitive contract was signed on June 12, 2019 and represents a value of $6 million expected timing for delivery within 24 months. This contract gives Immersa Ltd. dedicated conditions on price, delivery terms and electrolyte-as-a-service model. The increasing market demand for long duration energy storage either standalone or in combination with solar installations has developed a large pipeline of projects in the UK. Immersa Ltd. is in the final contracting stage.