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8000 VA UPS Battery Backups

All UPS Battery Backups

7 8000 VA UPS battery backups from Eaton and Vertiv. Most cost $5,830 to $12,116, and half cost less than $9,063.

EatonSpec score 8.1

8000 VA, 8000 Watts, rack, Online

+8000 VA and 8000 W capacity for heavy loads
+Online double-conversion topology for continuous power conditioning
+Hardwired input for permanent installation
−Requires a 208V supply, not standard household outlets
$8,396.25
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 8.0

8000 VA, 7200 Watts, rack, Online

+8000VA capacity with 7200W output
+Online topology provides continuous power conditioning
+Rackmount design fits standard server racks
−Rackmount form requires a rack for installation
$5,829.99
as of 11/04/2026 03:09 PST - Details
APCSpec score 8.3

8000 VA, rack, Online

+8kVA capacity for heavy rack loads
+Online topology for continuous power conditioning
+Network card and SmartSlot for remote management
−Requires 208V supply
−Larger footprint than small rack units
No price recorded yet.
EatonSpec score 8.1

8000 VA, 8000 Watts, rack, Online

+8000 VA and 8000 W capacity for heavy loads
+Rackable design fits standard server racks
+Online double-conversion topology for continuous power conditioning
−Takes 4U of rack space
$12,116.70
as of 11/04/2026 05:09 PST - Details
EatonSpec score 8.1

8000 VA, 8000 Watts, rack, Online

+8000 VA and 8000 W capacity for heavy loads
+Online double-conversion topology for continuous power conditioning
+Hardwired input for permanent installation
−Requires a 208V supply, not standard household outlets
No price recorded yet.
VertivSpec score 8.4

8000 VA, 8000 Watts, rack, Online

+Lithium-ion battery for a longer service life
+Convertible 3U rack or tower design
+Online double-conversion topology
$9,062.95
as of 11/04/2026 05:09 PST - Details
CyberPowerSpec score 9.2

8000 VA, 8000 Watts, rack, Online

+Online: the highest design of the 10 here
+8000 va: the highest va of the 12 here
$10,644.99
as of 11/04/2026 05:09 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignSpec scorePrice
80008000rackOnline8.1$8,396.25
as of 11/04/2026 05:09 PST - Details
80007200rackOnline8.0$5,829.99
as of 11/04/2026 03:09 PST - Details
8000rackOnline8.3No current price
80008000rackOnline8.1$12,116.70
as of 11/04/2026 05:09 PST - Details
80008000rackOnline8.1No current price
80008000rackOnline8.4$9,062.95
as of 11/04/2026 05:09 PST - Details
80008000rackOnline9.2$10,644.99
as of 11/04/2026 05:09 PST - Details

Before you buy

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