An uninterruptible power supply (UPS) offers a simple solution: it’s a battery in a box with enough capacity to run devices plugged in via its AC outlets for minutes to hours, depending on your ...

The best UPS (uninterruptible power supply) devices on this page are important purchases for any business - or home user - who needs electronic devices such as PCs and servers that have constant ...

The best UPS, or uninterruptible power supply, will safeguard your PC from unexpected power loss and surges. When you purchase through links on our site, we may earn an affiliate commission.

Power outages are no match for these UPS battery backups. Brands like CyberPower and APC supply the best ones for your home office or small business.

Japanese electronics firm Elecom, best known for inventing the first-ever oval mouse in 1988, has launched a new device that marries an AC charger with a mobile battery to produce an incredibly ...

An uninterruptible power supply is not all that different from a portable power station. At the end of the day, it's another battery storage device that you can plug into. But a UPS is usually ...

Uninterruptible Power Supply (UPS) The CyberPower CP900AVR can cover the basics for most people during common, short-term blackouts. In our tests, it provided enough power to keep a household ...