The Symmetra series of UPS Battery Backup systems from APC, American Power Conversion, offers efficient power protection for networks, servers, point-of-sale, routers, hubs and switches, as well as 3-phase protection for data centers and additional business critical applications. It provides high-performance surge suppression and keeps your equipment running during a power outage. Wholesale Batteries Direct has the high quality batteries that you want to buy at discount prices to power your APC Symmetra UPS Battery Backup equipment. We carry the batteries for most Symmetra series UPS Battery Backup systems, including modular, scalable, tower models. All of our batteries come with a full 1 year warranty. Be sure to save and re-use your existing cables and connectors, when you replace the batteries.