UBC7C-US Replacement Battery Cartridge Compatible with APC RBC7 - BatteryUPSForLess
Amazon.com: APC RBC7 Compatible Replacement Battery Pack by UPSBatteryCenter : Health & Household
SPS Brand Complete Wire Harness with Terminal Covers and Fuse for APC SmartUPS 1000XL RBC7 Battery
Amazon.com: UPC UPGRADE PARTS COMPANY RBC7-UPC Replacement Battery for APC Smart-UPS SU1400, SUA1500, SUA750XL, SUA1000XL, SU1400NET, SU1000XLNET - Scroll Down for The Complete List of Compatible Models : Electronics