APC Smart UPS Battery Replacement SU1400NET

This week’s tinker project: An APC SU1400NET Smart UPS battery backup system. Rescued two of these from a junk pile bound wagon last week in Pittsburgh.  Both showed their APC replace battery light still on, even after left to run for several hours. We inferred thus, that the batteries had indeed died. So, we set … Continue reading APC Smart UPS Battery Replacement SU1400NET