This is my third backup power supply purchase from APC, with another one soon to be added. I won't trust my electrical equipment (computer, stereo, tv, frig, etc.) to anything else. That should say it all.
As expected on first power on. Just like other APC products I have owned. As advertised. No problems. Does its job effectively. I expect years of trouble free performance. Bet I get it, too.
When it arrived, you could tell it had a rough ride getting here. One corner was pretty mashed. I opened the box and the styrofoam packing was borke. When I got the unit out, part of the outer casing was broken and fell off right next to one of the control buttons. But I went ahead and plugged it in to get it charged up. It held the charge and has been working so far. Our power has flickered and gone off briefly since it arrived and it did it's job and kept my Dell T3500 Precision workstation, monitor, router and modem going smoothly with no interruption. I'd give it 5 stars, but even though it showed up fast, it was damaged. Hopefully it'll keep working. I'm glad I went ahaead and bought for the extended warranty.
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