(marketscreener.com) Ault Global Holdings, Inc. , a diversified holding company , announced that its subsidiary, Coolisys Technologies Corp. , has through its subsidiary Digital Power Corporation received authorization to expedite a purchase order for $1.3 million to provide comprehensive electrical and electronic systems to power radio and other classified...https://www.marketscreener.com/quote/stock/AULT-GLOBAL-HOLDINGS-INC-65218315/news/Ault-Global-nbsp-Coolisys-Technologies-Receives-Authorization-to-Expedite-Fulfillment-of-1-3-Mi-35740493/?utm_medium=RSS&utm_content=20210629