APC Back-UPS XS 1300 G (BX1300G) - Brand New Compatible Replacement Battery Pack New compatible replacement battery pack for APC Back UPS XS 1300VA Will work with: BX1300G (Check the model # on the back of the UPS) Hot Swappable - No downtime required - Easy Installation - Plug & Play Arrives fully charged and ready to go - (1) Year Replacement Warranty! Manufactured & sold exclusively by UPSBatteryCenter