MARLBOROUGH, Mass.–(BUSINESS WIRE)–XL Batteries, an energy storage company commercializing a revolutionary, safe, low-cost, and reliable grid-scale battery, today announced it has entered into a Memorandum of Understanding (MOU) with ENEOS Holdings, Inc. (hereinafter “ENEOS HD”), the parent company behind one of Japan’s largest energy firms. The agreement establishes a framework for long-term collaboration to advance XL Batteries’ technology and accelerate commercial deployment. As grids arou