UPSBatteryCenter SU1400RMXLB3U APC Smart-UPS XL 1400 RM 3U SU1400RMXLB3U Compatible Battery Pack Replacement UPSBatteryCenter APC SmartUPS XL 1400VA RM 3U Compatible Replacement Battery Pack For use with UPS model #: SU1400RMXLB3U (Check the model # on the back of the UPS) In-Stock and Ready for Immediate Shipment - 1 Year Warranty included! Arrives assembled and ready for use - Hot Swappable, No Downtime Required Manufactured & sold exclusively by UPSBatteryCenter