APC UPS Replacement Battery Protect electronics from damage caused by outages by ensuring your backup is operating properly. Replacement cartridge features hot-swap functionality for continuous power flow even during battery changes. Safe reliable and maintenance-free it features the absolute minimum number of connections keeping installation quick and easy. Cartridge #2 (RBC2). Battery Type: Sealed Lead-Acid; Battery Size: RBC2; For Use With: APC BE500U BK200 BK250B BK250I BK280B BK300C BK300X116 BK350 BK400 BK400B BK500 BK500MC BP280 BP280C BP280IPNP BP280PNP BP280S BP280SX116 BP420 BP420C BP420IPNP BP420PNP BP420S BP500CLR BP500UC BP700UC SP500DR SP500DRSU420NET; Belkin F6C325-SER F6C425-SER F6C500-USB F6C525-SER F6C625-SER F6C650-USB F6C650-USB-MAC F6C500-USB-MAC; Material(s): Lead-Acid. Special Features: Cartridge #2 (RBC2) Footnote 1: Battery Life: 3 to 5 Years Total Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Pre-Consumer Recycled Content Percent: 0% Compliance Standards: CSA; REACH; RoHS; UL; VDE Package Includes: (1) Set of Connectors; (1) Installation Guide; (1) Recycling Guide OEM/Compatible: OEM Material(s): Lead-Acid For Use With: APC BE500U BK200 BK250B BK250I BK280B BK300C BK300X116 BK350 BK400 BK400B BK500 BK500MC BP280 BP280C BP280IPNP BP280PNP BP280S BP280SX116 BP420 BP420C BP420IPNP BP420PNP BP420S BP500CLR BP500UC BP700UC SP500DR SP500DRSU420NET; Belkin F6C325-SER F6C425-SER F6C500-USB F6C525-SER F6C625-SER F6C650-USB F6C650-USB-MAC F6C500-USB-MAC Battery Size: RBC2 Battery Type: Sealed Lead-Acid Global Product Type: Specialty Batteries Manufacturers limited one-year warranty.