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UPS Battery Backups

3 UPS battery backups from APC, CyberPower, Eaton and more. Prices run $138 to $175.

Recommended UPS Battery Backups

CyberPowerSpec score 7.5

1000 VA, 600 Watts, tower, 9 Outlets

+1000VA and 600W capacity for desktop computers and monitors
+Nine outlets for multiple connected devices
+Automatic shutdown support for safe power-down during outages
$175.95-7%List: $189.95
as of 11/04/2026 10:08 PST - Details
APCSpec score 7.1

850 VA, 450 Watts, 9 Outlets

+Delivers 850VA and 450W of backup power
+Provides 9 outlets for computers, routers and NAS devices
+Includes surge protection for connected equipment
−Lower 450W output limits how much equipment it can run
$137.99
as of 11/04/2026 05:08 PST - Details
CyberPowerSpec score 8.0

3000 VA, 3000 Watts, 9 Outlets

+3000VA capacity with 3000W real power output
+Pure sine wave output for sensitive electronics
+Nine outlets for multiple connected devices
−Larger 2U footprint than compact tower models
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UPS Battery Backups by VA

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UPS Battery Backups that list a VA value.

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.