Tripp Lite 2U UPS Replacement Battery Cartridge for select UPS Systems 2 sets of 4, 12 V DC, Spill-proof/Maintenance-free, 3 Year Minimum Battery Life, 5 Year Maximum Battery Life

Tripp Lite's premium UPS replacement battery cartridges breathe new life into UPS systems suffering from expired or weak internal batteries. Each replacement battery cartridge is carefully screened and certified to meet or exceed original specifications and ships ready for installation into your UPS system. Reusable packaging holds expired batteries for recycling center delivery. See Tripp Lite's UPS replacement battery web page to confirm compatibility and quantity required. Includes 18-month warranty.