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UPS Battery Backups

7 UPS battery backups from APC, CyberPower, Eaton and more. Most cost $1,830 to $3,630, and half cost less than $2,496.

Recommended UPS Battery Backups

APCSpec score 7.4

3000 VA, 2700 Watts, rack, Line interactive

+Seven outlets for connected devices
+Rack or tower use in a 2U design
+LCD display for status readings
−Input voltage range is 100-127V only
$1,890.60-17%Was: $2,271.60
as of 11/04/2026 09:11 PST - Details
CyberPowerSpec score 8.1

3000 VA, 2700 Watts, Online, 7 Outlets

+3000VA and 2700W capacity for larger server loads
+Online topology for continuous power conditioning
+Pure sine wave output for sensitive equipment
−Only 7 outlets for many devices
$2,495.95
as of 11/04/2026 11:08 PST - Details
APCSpec score 8.0

3000 VA, 2700 Watts, rack

+3000VA capacity for high-load rack equipment
+Lithium ion battery for a lighter, longer-lived pack
+Pure sine wave output for sensitive electronics
−Lithium ion batteries need a different replacement cycle than lead acid
$3,630.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 7.7

3000 VA, 2700 Watts, rack, Line interactive

+3000VA capacity for high-load rack equipment
+Six outlets for connecting multiple devices
+Rack-mountable form factor for server racks
−Line interactive design, not double-conversion
$1,719.00-5%Was: $1,819.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.1

3000 VA, 2700 Watts, Line interactive

+Large 3000VA capacity for demanding loads
+Delivers up to 2700 watts of output
+Pure sine wave output for sensitive electronics
$2,507.50-6%Was: $2,665.00
as of 11/04/2026 05:06 PST - Details
LvsedtalSpec score 7.2

3000 VA, 2700 Watts

+Rated at 3000 VA with 2700 W output power
+Designed as data centre backup emergency power
−Output limit of 2700 W may not cover larger server loads
$7,454.16
as of 11/04/2026 11:08 PST - Details
APCSpec score 7.7

3000 VA, 2700 Watts, rack, Line interactive

+3000VA capacity for high-load rack equipment
+Pure sine wave output for sensitive electronics
+Rack-mountable form factor for server racks
−Line interactive design, not double-conversion
$1,830.00
as of 11/04/2026 05:06 PST - Details

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UPS Battery Backups by VA

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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.