APC SU1400RMXLIB3U Replacement UPS Battery Set

Replacement battery pack designed specifically for the APC SU1400RMXLIB3U UPS. This complete battery set restores your UPS to proper runtime and is intended as a direct swap for the original batteries. Ideal for routine maintenance or end-of-life battery replacement, the kit fits the SU1400RMXLIB3U unit without modification. Follow APC’s recommended replacement procedures when installing the battery set.