I have a (refurbished) APC Back-UPS LS 500 I've been using for a year and a half or so, and recently when the power's been crappy (thanks to bad drivers...) I've noticed it's no longer doing the thing ...

I have an APC XS 1500VA unit that just finally failed on me (batteries crapping out). It's been quite useful, but power here has been less-than-good, mostly due to me tripping out a breaker roughly ...

As GIGAZINE server gets caught crying on one day, I thought that something was going on,APC Smart-UPS 750 VA"Uninterruptible power system(UPS) Was signing out the battery. That's why I ordered a new ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Amazon is running a one-day sale on APC uninterruptible power supplies and surge protectors with ...

Editor's Note: March 16, 2026: We've added a section answering some frequently asked questions related to purchasing a UPS backup at the end of this story, which we hope will help you figure out how ...

Today on Amazon, amongst the Lightning Deals, you can save up to 40% on select APC UPS Battery Backup & Surge Protectors. These savings are only available for a few hours, ending on August 18 at 12:00 ...