UPS Battery Backups under $150

4 UPS battery backups under $150 from CyberPower, APC, Ske Smart Key Energy and more. Prices run $78 to $149.

CyberPowerSpec score 8.2

550 VA, 330 Watts, Standby, 8 Outlets

+Compact design suits small desks and travel setups

+Eight outlets for several connected devices

+Automatic shutdown support for safe power-down during outages

−Standby topology rather than online double-conversion

−Only 330W output limits it to light loads

$77.95

as of 11/04/2026 10:08 PST - Details

CyberPowerSpec score 8.1

450 VA, 260 Watts, 8 Outlets

+Compact design for small desks and tight spaces

+8 outlets for multiple devices

+450VA and 260W capacity for light loads

−Lower 260W capacity limits high-power equipment

$78.95

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

VertivSpec score 8.6

1100 VA, 670 Watts, 8 Outlets

+Eight outlets for multiple devices

+USB-C and USB-A charging ports

+Automatic shutdown support

$149.99

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

CyberPowerSpec score 8.3

685 VA, 390 Watts, 8 Outlets

+Shutdown software: only 8 of 43 here have one

$108.95-5%List: ~~$114.95~~

as of 11/04/2026 10:08 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.