But to ensure your computer, external hard drive/file server/media center, cable box/DTR, router, answering machine and other devices not only are protected but also don’t stop, you need an ...

If you’ve done work on a computer for any length of time, you’ve likely experienced the horror being in the middle of a project and the power goes sideways - either from a surge or an outage - and ...

Both portable power stations and uninterruptible power supplies can give backup power to your most important devices -- but you'll want to make sure you have the right one for the job. There are all ...

For mission critical business systems, UPSes are a critical necessity as a single brown out, power surge or power outage could easily cost thousands of dollars worth of lost time, lost data and ...

Sponsored Content. We may receive a commission on purchases made from links. I've been using this GOLDENMATE Lithium UPS Battery Backup and Surge Protector for a couple of weeks now. This is one of ...

Some months ago, my computer was ravaged by the vagaries of our local power supply, which is susceptible to frequent brownouts. A few years ago this would not have been such a serious an issue as over ...

This post was done in partnership with Wirecutter. When readers choose to buy Wirecutter's independently chosen editorial picks, Wirecutter and Engadget may earn affiliate commission. Read the full ...