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UPS Battery Backups

5 UPS battery backups from APC, CyberPower, Eaton and more. Most cost $1,000 to $10,865, and half cost less than $8,051.

Recommended UPS Battery Backups

CyberPowerSpec score 8.5

5000 VA, 5000 Watts, rack, Online

+5000VA and 5000W capacity for heavy rack loads
+Online double conversion topology for continuous power conditioning
+Pure sine wave output for sensitive equipment
−Only 4 outlets for connected devices
$7,403.95
as of 11/04/2026 11:08 PST - Details
GenericSpec score 8.0

5556 VA, 5000 Watts, Online

+Pure sine wave output for sensitive equipment
+Online topology for continuous conditioned power
+Includes transformer and battery pack
$9,665.00
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 7.3

5000 VA, 5000 Watts, rack

+5000VA capacity with 5000W output
+Rackmount design in a compact 2U height
+Includes step-down transformer
$999.95
as of 11/04/2026 11:08 PST - Details
EatonSpec score 7.6

5000 VA, 5000 Watts, rack, Online

+5000 VA and 5000 W capacity for mid-size loads
+Online double-conversion topology for continuous clean power
+Rack form factor for data center installation
$8,051.04
as of 11/04/2026 05:09 PST - Details
GenericSpec score 7.6

5556 VA, 5000 Watts, Online

+Includes maintenance bypass for servicing without downtime
+Online topology for continuous conditioned power
+Includes transformer and battery pack
$10,865.00
as of 11/04/2026 05:09 PST - Details

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UPS Battery Backups by VA

50012

UPS Battery Backups that list a VA value.

Before you buy

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