Smart-UPS RT 1500/2000 UPS Users Manual - APC Media
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
NeweggBusiness - APC UPS Battery Replacement for APC Smart-UPS Model SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US and select others (RBC7)
How to Replace Battery APC Smart UPS 750 - YouTube
How To Replace Batteries on an APC 1400XL Rack Mount UPS with Wiring Diagram - YouTube
Amazon.com: APC Smart UPS C 1500VA LCD SMC1500 Compatible Replacement Battery Pack by UPSBatteryCenter : Electronics