DLA1500 - APC Dell Smart-UPS 1500VA 980W USB Refurbished - 1 Year Warranty
Universal - APC DLA1500 UPS Replacement Battery
APC DLA1500 Replacement SLA Battery
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