Shop battery backup systems from top brands at Best Buy. UPS backups, backup power supply and battery backup surge protectors all help maintain your electronics.

Discover UPS battery backup systems for reliable power protection. Find models from trusted brands available now.

Feb 6, 2026 · Beyond just keeping your devices running, the best UPS battery backups also shield sensitive electronics from potentially damaging power surges and fluctuations throughout the day. …

The Back-UPS battery backup offers guaranteed power and surge protection for wireless networks, computers, gaming consoles and other electronics in your home or business.

Jul 31, 2025 · A computer battery backup is a device that provides temporary power to a computer during electrical outages. This enables continued operation and protects data from loss or corruption.

May 28, 2025 · Don't lose work or damage your computer! Discover the benefits of a battery backup. This guide explains when you need one, the different types, and how to choose the best UPS for …

Online shopping for Uninterruptible Power Supply (UPS) from a great selection at Electronics Store.

Use a computer battery backup or an uninterruptible power supply to keep electronics and computer equipment running smoothly during power surges and outages. Choose from a variety of brands, …

Nov 11, 2025 · With a variety of UPS options available, choosing the right one depends on factors like power capacity, battery runtime, and the type of devices you need to support.

A battery backup, or UPS, is a device that provides temporary power to your computer and connected devices during a power outage. It also protects against power surges and voltage fluctuations.