The Best Uninterruptible Power Supplies (UPS) of 2023
Update, 01/20/2023: We’ve reviewed our recommendations and are confident these are still the best UPS devices you can buy.
What to Look For in an Uninterruptible Power Supply
Many smart devices like phones and laptops have built-in battery packs, with phones such as the iPhone 13 Pro Max bordering on two-day battery life and modern laptops packing enough cells to last a whole day. But typical desktop computers, routers, and similar devices still need to be plugged into a power source all the time to work.
That’s where an uninterruptible power supply (UPS) comes in. Its main function is to act as a big battery that powers your devices when your electricity goes out. They range from small units that can sustain a few low-power devices to big house units for entire homes.
Battery capacity (usually denoted by the power rating in watts) should be the number one focus when getting a UPS. A sub-1000W UPS should be good enough for most appliances, but if you have really powerful systems like a gaming rig, you might want to look beyond the 1000W…
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