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 Smart-UPS 1000 Rack Mount (SUA1000RM1U) - Brand New Compatible Replacement Battery Kit | RefurbUPS