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Pure Sine Wave UPS Battery Backups

All UPS Battery Backups

2 pure sine wave UPS battery backups from APC, CyberPower, Goldenmate and more. Prices run $813 to $2,495.

CyberPowerSpec score 8.2

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
CyberPowerSpec score 7.9

1000 VA, 800 Watts, 7 Outlets

+Pure sine wave output for sensitive electronics
+Compact 1U rack or tower form factor
+Automatic shutdown support for connected computers
−Seven outlets, fewer than most comparable models
−800W real power output is lower than 1000W models
$812.95
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignOutletsSpec scorePrice
30002700Online78.2$2,495.95
as of 11/04/2026 11:08 PST - Details
100080077.9$812.95
as of 11/04/2026 11:08 PST - Details

Before you buy

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