UPS Battery Backups under $150

4 UPS battery backups under $150 from CyberPower, APC, Ske Smart Key Energy and more. Prices run $73 to $139.

CyberPowerSpec score 8.6

900 VA, 480 Watts, 12 Outlets

+Twelve outlets for many connected devices

+Automatic shutdown feature included

+Compact footprint with AVR

$139.95

as of 11/04/2026 05:08 PST - Details

Tripp LiteSpec score 8.3

900 VA, 480 Watts, 6 Outlets

+900VA capacity with 480W real power

+Six outlets for desktop equipment

+Automatic shutdown feature included

−Lower wattage than rack-mount UPS units

$72.99

as of 11/04/2026 05:09 PST - Details

Opti UPSSpec score 8.3

800 VA, 480 Watts, Line interactive

+Line interactive design regulates voltage between battery outages

+Includes automatic shutdown support for connected equipment

+Built-in AVR surge protection for European 230 volt mains

−Rated for 480 watts, so high-draw equipment will not fit

$109.99

as of 11/04/2026 11:08 PST - Details

Ske Smart Key EnergySpec score 7.8

850 VA, 480 Watts, 6 Outlets

+480 watts: only 3 of 21 here have more watts

+850 va: 13 of the 21 here have a lower va

−6 outlets: 9 of the 14 here have more outlets

$105.99

as of 11/04/2026 05:09 PST - Details

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