Amazon.com: APC Smart-UPS 1500VA UPS Battery Backup with Pure Sine Wave Output (SMT1500) : Electronics
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
Amazon.com: APC Network UPS, 1500VA Smart-UPS Sine Wave UPS with Extended Run Option, SMX1500RM2U, 2U Rackmount/Tower Convertible, Line-Interactive, 120V (Not Sold in Vermont)
Amazon.com: APC Smart-UPS C 1500VA LCD 230V : Electronics