The Back-UPS series of UPS Battery Backup systems from APC, American Power Conversion, offers reliable power protection for office and home office computers, business appliance and lighting applications, giving you adequate time to shut down your equipment during a power outage. It also provides high-performance surge suppression, protecting your equipment from damaging power surges. Wholesale Batteries Direct has the high quality batteries that you want to buy at discount prices to power your APC Back-UPS UPS Battery Backup equipment. We carry the batteries for your Back-UPS Pro, Back-UPS Office, Back-UPS ES, Back-UPS HS, Back-UPS LS, Back-UPS RS, Back-UPS VS, Back-UPS XS, Back-UPS BE, Back-UPS PCNET, PCPER and PCPRO series UPS Battery Backup systems. 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.