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Rack-Mount UPS Battery Backups

All UPS Battery Backups

7 rack-mount UPS battery backups from APC, Tripp Lite, CyberPower and more. Most cost $615 to $908, and half cost less than $720.

All filtersFilters (2)×
Watts: 900  ×Form: rack  ×Clear all
BrandAPC3CyberPower2Tripp Lite2
VA1500510002
Watts10008900727004300480004110031350350003
Show all 236003110002120024002100110000110501144011800119801425016000170017200190001
Formrack7
Pure sine wavePure sine wave4
DesignLine interactive1Online1
Outlets6281
Rack mountableRack mountable6
PriceUnder $6001Under $7002Under $8001Under $9001Under $1,0001$600 & above6$1,200 & above1
Clear allShow 7 UPS Battery Backups
Watts: 900  ×Form: rack  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Tripp LiteSpec score 8.1

1000 VA, 900 Watts, rack, Online

+Online double-conversion topology for continuous power
+Pure sine wave output
+Network management support included
−Only 1000VA capacity
$908.70
as of 11/04/2026 11:08 PST - Details
CyberPowerSpec score 7.5

1500 VA, 900 Watts, rack, 6 Outlets

+1500VA and 900W capacity for mid-size rack equipment
+6 outlets for multiple devices
+1U rackmount design saves rack space
−Only 6 outlets for many devices
$614.95
as of 11/04/2026 11:07 PST - Details
Tripp LiteSpec score 7.2

1500 VA, 900 Watts, rack, 8 Outlets

+Rackmount form fits standard server racks
+1500VA capacity with 900W real power
+Eight outlets for connected equipment
−Lower capacity than larger rack UPS units
$560.58
as of 11/04/2026 11:08 PST - Details
CyberPowerSpec score 7.9

1500 VA, 900 Watts, rack, 6 Outlets

+Shutdown software: only 14 of 72 here have one
+Pure sine wave: only 34 of 72 here have one
−900 watts: 38 of the 56 here have more watts
$689.95
as of 11/04/2026 05:10 PST - Details
APCSpec score 7.7

1500 VA, 900 Watts, rack, Line interactive

+Pure sine wave: only 34 of 72 here have one
−900 watts: 38 of the 56 here have more watts
$719.55-8%Was: $779.99
as of 11/04/2026 05:06 PST - Details
APCSpec score 7.5

1500 VA, 900 Watts, rack

+Provides 1500VA and 900W of backup capacity
+Pure sine wave output suits sensitive electronics
+Rack-mount and tower form allows flexible placement
−Not sold in Vermont
$864.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 7.1

1000 VA, 900 Watts, rack

+Provides 1000VA and 900W of backup power
+Rack-mount 2U design fits standard equipment racks
+Rated for 120V operation with 6 outlets
$1,720.82
as of 11/04/2026 10:05 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignSpec scorePrice
1000900rackOnline8.1$908.70
as of 11/04/2026 11:08 PST - Details
1500900rack7.5$614.95
as of 11/04/2026 11:07 PST - Details
1500900rack7.2$560.58
as of 11/04/2026 11:08 PST - Details
1500900rack7.9$689.95
as of 11/04/2026 05:10 PST - Details
1500900rackLine interactive7.7$719.55
as of 11/04/2026 05:06 PST - Details
1500900rack7.5$864.00
as of 11/04/2026 05:06 PST - Details
1000900rack7.1$1,720.82
as of 11/04/2026 10:05 PST - Details

Before you buy

Other Form options

RAID and HBA Cards868KVM Switches623NAS Devices533PDUs683Server Racks640Room Cooling and Sensors902Servers229Binoculars228Network Cables1,382Cameras2,556PC Cases264Chromebooks196

Popular filters

UPS Battery Backups under $100195UPS Battery Backups under $75186UPS Battery Backups under $50164Rack-Mountable UPS Battery Backups94Pure Sine Wave UPS Battery Backups92Online UPS Battery Backups831500 VA UPS Battery Backups74UPS Battery Backups under $2561

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