Online UPS Battery Backups

2 online UPS battery backups from Vertiv, Eaton, APC and more. Prices run $594 to $908.

Tripp LiteSpec score 8.1

1000 VA, 900 Watts, rack, Online

+Online double-conversion topology for continuous power

+Pure sine wave output

+Network management support included

−Only 1000VA capacity

$908.70

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

FeikteeySpec score 7.8

1000 VA, 800 Watts, tower, Online

+Tower form factor for desk or floor placement

+Pure sine wave output for sensitive electronics

+Online topology provides continuous conditioned power

$593.99

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

Compare specs

UPS battery backup	VA	Watts	Form	Design	Spec score	Price
	1000	900	rack	Online	8.1	$908.70 as of 11/04/2026 11:08 PST - Details
	1000	800	tower	Online	7.8	$593.99 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.