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500 VA UPS Battery Backups

All UPS Battery Backups

6 500 VA UPS battery backups from APC, Tripp Lite and CyberPower. Most cost $200 to $503, and half cost less than $239.

Tripp LiteSpec score 8.1

500 VA, 300 Watts, rack, Line interactive

+Compact 1U rack form factor
+500VA capacity for small rack equipment
+Six outlets for multiple devices
−300W output limits higher-draw equipment
$199.99-14%Was: $233.26
as of 11/04/2026 11:08 PST - Details
Tripp LiteSpec score 8.6

500 VA, 400 Watts, rack, Online

+6 outlets: the most outlets of the 8 here
+Online: the highest design of the 5 here
$503.02
as of 11/04/2026 11:08 PST - Details
CyberPowerSpec score 8.7

500 VA, 300 Watts, rack, 6 Outlets

+Pure sine wave output for sensitive electronics
+1U rackmount form factor fits standard server racks
+Compact 500VA capacity for small loads
−Only 300W output limits it to light loads
$269.95
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 8.1

500 VA, 300 Watts, rack, Line interactive

+Compact 1U rack form factor
+500VA capacity for small rack equipment
+Six outlets for multiple devices
−300W output limits higher-draw equipment
$259.00
as of 11/04/2026 11:08 PST - Details
VertivSpec score 8.4

500 VA, 305 Watts, 6 Outlets

+6 outlets: the most outlets of the 8 here
+500 va: the highest va of the 12 here
$81.99-9%Was: $89.99
as of 11/04/2026 05:10 PST - Details
CyberPowerSpec score 8.0

500 VA, 300 Watts, rack, 6 Outlets

+6 outlets: the most outlets of the 8 here
+500 va: the highest va of the 12 here
$219.95-8%List: $239.95
as of 11/04/2026 11:07 PST - Details

Compare specs

UPS battery backupVAWattsFormOutletsSpec scorePrice
500300rack68.1$199.99
as of 11/04/2026 11:08 PST - Details
500400rack68.6$503.02
as of 11/04/2026 11:08 PST - Details
500300rack68.7$269.95
as of 11/04/2026 05:09 PST - Details
500300rack68.1$259.00
as of 11/04/2026 11:08 PST - Details
50030568.4$81.99
as of 11/04/2026 05:10 PST - Details
500300rack68.0$219.95
as of 11/04/2026 11:07 PST - Details

Before you buy

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