Does exactly one job and does it for years, then needs a battery you will probably not replace. Almost all the dissatisfaction with a UPS comes at the three-year mark, on schedule.
This entry is written from the 4 sources listed at the bottom of the page. The numbers are our editorial estimates drawn from that material, not measurements, and no statistical sample sits behind them.
On the evidence gathered here, yes. 79% of owners say they would buy it again, and satisfaction is still 7.8 out of 10 two years in. Chassis and electronics routinely outlive several batteries.
You will have forgotten it exists, which is correct. Set a calendar reminder for year three, because that is where the regret happens.
Battery replacement is the whole long-term story and people skip it. A UPS with a dead battery is a power strip that lies to you. Some owners report units failing during a battery swap.
Chassis and electronics routinely outlive several batteries. Sentiment across the ownership period stays close to flat, which is rare: it reads 8.3 out of 10 in the first week and 7.8 two years later.
Worth it for: Desktops, NAS units and network gear; Areas with frequent short outages; People who will actually replace the battery. Think twice if: Laptop-only setups; Long outages — this is minutes, not hours; You will never open it again after installing.
Our reading of how sentiment moves across an ownership period, drawn from the sources below. It is an editorial estimate, not tracked longitudinal data.
| At purchase | 7.9 / 10 |
|---|---|
| First week | 8.3 / 10 |
| One month | 8.2 / 10 |
| Six months | 8.0 / 10 |
| One year | 7.9 / 10 |
| Two years or more | 7.8 / 10 |
Owner reviews move this score. The researched figure stays visible next to it, so you can always see what the sources said before anyone voted.
Leave a review on the live pageEvery complaint and every piece of praise above traces back to these. The summaries are ours; nothing is quoted, and no link, quote or username anywhere on this site is invented.
Owner reviews including battery life over years.
Owner thread on battery replacement problems.
Enthusiast discussion of battery replacement intervals.
Customer reviews covering support and warranty.