battery backup Archives - Rick's Daily Tips

Review: CyberPower PR1500LCD Smart App 1500VA/1500W Sinewave UPS

Posted on March 22, 2025

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As you probably know, a battery backup / UPS device can help protect your computer and other sensitive electronic gear from the hazards and inconvenience of power blackouts and brownouts.

And if your home or small office is located in an area that’s served by an unreliable power grid, it’s absolutely essential that you have your computer and other important equipment plugged into one.

I’ve tested and reviewed a number of these devices over the years, and for the most part they have all been quite reliable and effective.

I’ve been using a CyberPower PR1500LCD Smart App 1500VA/1500W Sinewave UPS for about two years now and I can tell you that it’s hands-down the best UPS device I have used to date.

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Why your modem and router need their own battery backup device

Posted on February 7, 2024

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You probably already know how important it is to keep your laptop and desktop computers plugged into a battery backup device.

But there are actually at least two other devices in your home that deserve a battery backup unit as well…

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Why your computer really needs a battery backup device

Posted on October 22, 2023

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Battery backup devices have been around for decades now, but relatively few computer owners use them. And based upon my experience, that is a mistake.

What are battery backups (and why do I need one)?

If you’re unfamiliar with how it works, a battery backup unit basically sits idly by monitoring the power line for voltage drops and power outages.

When an issue with the power line occurs, the power source to the computer is switched virtually instantaneously from line power (electrical outlet) to the unit’s internal battery. This prevents the computer from losing power.

Why is preventing your computer from losing power important? Well, there are several reasons: [Read more…]

Review: CyberPower CP1500PFCLCD PFC 1500VA 900W Sinewave UPS

Posted on June 18, 2023

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Is your home or office in an area that’s prone to frequent power outages?

Does it receive fluctuating power levels from the main grid?

If so, you’re surely aware of the need for a high-quality Battery Backup System or UPS.

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Q&A: Can you use a portable power station as a UPS?

Posted on April 3, 2023

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Question from Roland: I’m hoping you can answer some questions for me about portable power stations.

The power went off on my street and stayed off for over 7 hours. My almost new 1,000 watt UPS only kept my computer and monitor running for about an hour.

My cousin (who is also my neighbor) has a 500 watt Jackery portable power station and he said it kept his computer running for over 5 hours, and his computer has a bigger monitor.

Like I said before, I have three questions: [Read more…]