After 5 years, most do fail. How much do you care to spend?
I always get the 1500 LCD units.
Price on this is not bad:
https://www.amazon.com/CyberPower-CP...d626c86894b531
I think I paid about $160. I bet the reason is it's non-PFC.
If you have newer computer with PFC power supply, this one is required:
https://www.amazon.com/CyberPower-CP...ea1ca98b8fe85b
And $215 is what that's been for 2 years now.
I'd never get anything less than this:
https://www.amazon.com/CyberPower-CP...b9205f7e55c408
I prefer the older LCD units.
I think this is the same as the above unit, but with more-fudged numbers to seem better than it really is:
https://www.amazon.com/CyberPower-EC...38bedc9edd85ca
An APC warning for you:
Our local power grid uses new metering tech that killed all our APC units a few years ago. There is a known compatibility issue with whatever APC uses. So we swapped to Cyberpower -- and on the power company's dime. They had to reimburse us for all the lost gear. They didn't warn anybody, even though this had been reported by other APC users in other areas where the metering tech was in use, and APC themselves had buried weasel warnings in some documents ("might" blah blah blah). The power company tried to blow us off, so we threatened legal action (and would have carried through with it --most power companies are thankfully not 100lb gorillas, so you have a fighting chance). Not long after, we were called and told to submit a claim. Which we did, and within the month we had a check to buy new gear. This was several years ago, and the Cyberpower has been humming smoothly ever since.
This was at the height of my medical issues, so others here were handling it. I mostly just watched. This nonsense went on for 6 months.
Since, yeah, not an APC fan.
A lot of people are unaware of this APC/metering interaction, and you still see "my new/not-old APC died" or "my battery keeps draining" or "my unit keeps chirping all throughout the day" posts. That's the metering tech interfering with the unit. It chirps, trips, discharges, and eventually dies.