Best home uninterruptible power supply

Do you need an uninterruptible power supply (UPS)?

If you have important electronics that have to keep running when the power's out, you'll need an uninterruptible power supply (UPS). We've reviewed our recommendations and are confident these are still the best UPS devices you can buy. Many smart devices have built-in battery packs, with modern laptops packing enough cells to last a whole day.

What is an uninterruptible power supply?

Read more about our editorial standards. An uninterruptible power supply, or UPS, is basically a surge protector, battery, and power inverter—which turns the battery’s stored energy into usable power—wrapped into one unit.

How do I find the best uninterruptible power supply?

To find the best uninterruptible power supply, I researched dozens of models from the leading brands in this space. My selection process focused on several key features, including battery life, AVR, number of outlets, and other advanced features like power management software.

What is the best uninterruptible power supply for mid-range PCs?

Though the lack of a USB port limits the versatility of this model, we still highly recommend the Back-UPS Pro as the best uninterruptible power supply for mid-range PCs! If you need an uninterruptible power supply on a budget, in the event of an outage, then Tripp Lite’s AVR750U is an affordable must-buy.

Who makes a reliable power supply & surge protector?

We started by considering more than 100 models from three leading companies: APC, CyberPower, and Tripp Lite. We've tested uninterruptible power supplies and surge protectors from these companies in the past, and all three have long-held reputations as reliable makers of electronics.

How do I Keep my PC safe from unreliable electricity supplies?

If you want to keep your PC safe from unreliable electricity supplies, you should consider investing in an Uninterruptible Power Supply (or UPS). The best UPS backups are effectively built-in batteries, storing a charge in the event of an outage.