SUA1000XL - APC Smart-UPS XL 1000VA 800W USB & Serial Tower Refurbished - 1 Year Warranty
APC Smart-UPS XL 1000VA USB & Serial 230V SUA1000XLI 12V 18Ah Battery - 2 Pack
Amazon.com: APC SUA1000XL Smart-UPS XL 1000 VA 120 V UPS with USB and Serial Interface(Not Sold in Vermont) : Electronics
APC SMART-UPS 1000 SUA1000XLI 12V 18Ah UPS Battery - This Is an AJC Brand Replacement - Walmart.com
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