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-India Smart UPS 1500VA |SUA1500I-IND |Built in Battery - BK Technologies
APC SUA1500 Battery Smart-UPS 1500 | OSI Batteries
Battery kit for APC Smart UPS 1400/1500 replaces APC RBC24
APC Smart-UPS C Battery Backup & Surge Protector SMC1500C B&H
APC Smart-UPS 1500VA Review (SMT1500) | Custom PC Review