Dependability means preparation for the unexpected.
People demand dependability from your phone systems. That's why, when unexpected power outages occur, you need a backup power system that won't let them down. With a broad selection of lead-acid batteries specifically designed for telecommunications applications, Dynasty long duration batteries from Johnson Controls, offer the right choice for your specific standby power needs. Long duration batteries supply power on-demand, long life, low maintenance and safety. Dynasty flame retardant containers and covers meet Bellcore standards for flame retardancy and UL94 V-0 standards.