APC SMART-UPS XL SU1400RMXLB3U Replacement UPS Battery Set

Complete replacement battery set specifically for the APC SMART-UPS XL SU1400RMXLB3U. This kit is intended to restore the original runtime and power backup capability of your SU1400RMXLB3U UPS by replacing the depleted batteries with a matched set. Sold as a full battery pack to ensure balanced performance—replacing all batteries at once is recommended for consistent operation. Installation is straightforward; follow the UPS service instructions and standard safety procedures when swapping the battery set. Ideal for maintaining uninterrupted power protection in server racks, network equipment cabinets, and other installations using the APC SMART-UPS XL SU1400RMXLB3U.