Tripp Lite's premium UPS replacement battery cartridges breathe new life into UPS systems suffering from expired or weak internal batteries. Each replacement battery set is carefully configured to meet or exceed all of the original manufacturer specifications and ships pre-assembled and ready for installation into your UPS system. Reusable packaging holds expired batteries for recycling center delivery. Compatible with select UPS systems from APC and other major brands See Tripp Lite's UPS replacement battery page to confirm compatibility and quantity required. Includes 18 month warranty. Key Features Restores your UPS to its original runtime specifications Comes pre-assembled and ready for installation into your UPS system Reusable packaging holds expired batteries for recycling center delivery Compatible with many brands and models, including APC models BP650, BP650PNP, BP650C, SUVS650, BP650S, SU620NET and BK650M (date code of 9829 or above) Includes 18 month warranty Typical Applications Extends the operating life of older UPS systems Restores or enhances runtimes of UPS systems exhibiting reduced power failure runtime Package Includes UPS battery replacement cartridge Instruction manual with installation, recycling and warranty information