UPS 5 : Uninterruptible Power Supply. A battery powered backup power supply use to provide short-term temporary power in the event of failure of mains supply
Business Continuity Institute, Lyndon Bird (FBCI), Dictionary of Business Continuity Management Terms (Version 2), Caversham, UK 2011. http://www.thebci.org/glossary.pdf, (BzCntMgt - Brit) {18}