APC Smart-UPS 1500 (SMT1500) Performance Analysis. As the Smart-UPS 1500 is a line-interactive UPS, there’s a delay between the time the power is cut to when the system is restored on battery power.

We have an APC Smart-UPS 1500 battery backup unit. It has switches on it and some other devices. All of a sudden it just powered off completely.

!%@$# you, APC UPS.I am trying replace a battery (battery tray, really) in a racked APC Smart-UPS 1500 unit. Model # DLA1500RM2U. This is a pretty simple, straightforward process.I followed the ...

APC Smart-UPS 1500. APC is a juggernaut in the UPS market, and a number of you just nominated "anything APC," which kind of echoes that point. The Smart-UPS 1500 actually comes in two flavors; the ...