Amazon.com: SMT1500RM2U Battery Pack - Compatible Replacement for APC Smart-UPS 1500VA LCD RM 2U by UPSBatteryCenter : Electronics
APC Smart-UPS 1500 Rack Mount (SUA1500RM2U) - Brand New Compatible Replacement Battery Kit | RefurbUPS
Amazon.com: New Battery Pack for APC Smart-UPS X 1500VA Rack/Tower LCD 120V SMX1500RMUS Compatible Replacement by UPSBatteryCenter : Health & Household
SUA1500US - APC Smart-UPS 1500VA 120V US | Schneider Electric USA
Amazon.com: RBC7-UPC Replacement Battery for APC Smart-UPS SU1400, SUA1500, SUA750XL, SUA1000XL, SU1400NET, SU1000XLNET - Scroll Down for The Complete List of Compatible Models : Electronics
APC Smart-UPS 1500VA 120V USB 12V 18Ah UPS Battery - This Is an AJC Brand Replacement - Walmart.com