UPS Battery Backups under $700

3 UPS battery backups under $700 from APC and CyberPower. Prices run $615 to $689.

CyberPowerSpec score 8.1

1500 VA, 900 Watts, rack, 6 Outlets

+1500VA and 900W capacity for mid-size rack equipment

+6 outlets for multiple devices

+1U rackmount design saves rack space

−Only 6 outlets for many devices

$614.95

as of 11/04/2026 11:07 PST - Details

CyberPowerSpec score 8.6

1500 VA, 900 Watts, rack, 6 Outlets

+Shutdown software: only 2 of 9 here have one

−900 watts: 4 of the 8 here have more watts

$689.95

as of 11/04/2026 05:10 PST - Details

APCSpec score 8.2

1500 VA, 900 Watts, Line interactive

+Sine wave output suits sensitive electronics

+Line interactive design regulates voltage without using battery power

+Rated at 1500 VA and 900 watts

$660.00

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

Compare specs

VA	Watts	Form	Design	Spec score	Price
1500	900	rack		8.1	$614.95 as of 11/04/2026 11:07 PST - Details
1500	900	rack		8.6	$689.95 as of 11/04/2026 05:10 PST - Details
1500	900		Line interactive	8.2	$660.00 as of 11/04/2026 05:06 PST - Details

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