Amazon.com: New Battery Pack for APC Smart-UPS 1500 RM 2U SUA1500RM2U Compatible Replacement by UPSBatteryCenter : Health & Household
Amazon.com: New Battery Pack for APC Smart-UPS X 1500VA Rack/Tower LCD 120V SMX1500RMUS Compatible Replacement by UPSBatteryCenter : Health & Household
NeweggBusiness - APC UPS Battery Replacement for APC Smart-UPS Model SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US and select others (RBC7)
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 Back-UPS Pro 1500 - UPS - 865 Watt - 1500 VA - BR1500G - UPS Battery Backups - CDW.com
APC Smart-UPS 1500VA 120V USB 12V 18Ah UPS Battery - This Is an AJC Brand Replacement - Walmart.com