UPS Battery Backups under $150

2 UPS battery backups under $150 from CyberPower, APC, Ske Smart Key Energy and more. Prices run $78 to $101.

APCSpec score 7.5

550 VA, 330 Watts

+Suits office electronics per its name

$101.13-16%List: ~~$119.99~~

as of 11/04/2026 05:06 PST - Details

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

Compare specs

UPS battery backup	Spec score	Price
	7.5	$101.13 as of 11/04/2026 05:06 PST - Details
	8.2	$77.95 as of 11/04/2026 10:08 PST - Details

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