Tripp Lite ECO750UPSTAA Energy Saving Green 750 VA 450 Watts 12 Outlets Standby UPS TAA / GSA Compliant

I don't like writing reviews without ever testing the battery back up running time or the surge protection, or testing the warranty! but it's a good thing I haven't had to test the system yet! I will say this, the unit seems to be well made, all my stuff plugged in with no problem, and the price was right. I have read on the internet that Tripp Lite Isobar surge protectors were tested as being the best at stopping surges, and even saw someone opened up and explained why it was the best compared to others he had opened, so I'm hoping that same technology they used in the Isobar has been used in this UPC surge protector, but I'm not going to take my Isobar and my UPC apart to see! Anyway I gave it a 5 star rating because of price and features, and because I'm hoping they built it as good as the Isobar. My last UPC was made by another major company, it worked, but the batteries didn't last long and they weren't cheap, so after the third battery died in 5 years I decided to try another brand and went with Tripp Lite because I have 3 of their Isobar surge protectors. I live in an area with frequent electrical issues, some of it's from lightning and others is from dirty power, and since everything these days use microchips which are not well suited to handle surges I use my Isobars to protect my TV and DVD player, and use another for the refrigerator, and another for the washer and dryer, on less expensive stuff I use cheaper surge protectors or none at all, and on my expensive audio system. I've also taken my surge protection to a different level then most do and I had a whole house surge protector added to the breaker box, but again due to frequent lightning, high winds, ice storms, and maybe dirty power that makes the lights flicker when none of that other stuff is happening (I had an electrician check the home system and he said we were getting dirty power from the pole) I decided I needed as much protection as I could get especially with lightning.