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UPS Battery Backups under $900

All UPS Battery Backups

6 UPS battery backups under $900 from CyberPower and Tripp Lite. Most cost $813 to $867, and half cost less than $848.

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Rack mountable: Rack mountable  ×Clear all
BrandCyberPower2Tripp Lite2APC1
VA1000315003
Watts100028002144019001
Rack mountableRack mountable6
Clear allShow 6 UPS Battery Backups
Rack mountable: Rack mountable  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
CyberPowerSpec score 8.3

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
Tripp LiteSpec score 8.6

1500 VA, 1440 Watts, rack, Online

+Online double-conversion topology for continuous power conditioning
+Pure sine wave output for sensitive equipment
+1440W output for high-draw rack equipment
−Only eight outlets available
$867.06
as of 11/04/2026 11:07 PST - Details
APCSpec score 8.0

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
RctcbrzvtwSpec score 7.3

1000 VA, 800 Watts, Line interactive

+800 W output capacity
+Rackmountable for server racks
+Line interactive topology
−Built-in battery included in the unit
$859.16
as of 11/04/2026 11:08 PST - Details
CyberPowerSpec score 8.9

1000 VA, 1000 Watts, 8 Outlets

+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Built-in network management support
$836.95
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 8.0

1500 VA, 1000 Watts, rack, 8 Outlets

+1500VA capacity for rack equipment
+Pure sine wave output for sensitive electronics
+1000W output for substantial rack loads
$800.39
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsOutletsSpec scorePrice
100080078.3$812.95
as of 11/04/2026 11:08 PST - Details
1500144088.6$867.06
as of 11/04/2026 11:07 PST - Details
15009008.0$864.00
as of 11/04/2026 05:06 PST - Details
10008007.3$859.16
as of 11/04/2026 11:08 PST - Details
1000100088.9$836.95
as of 11/04/2026 05:09 PST - Details
1500100088.0$800.39
as of 11/04/2026 11:08 PST - Details

Before you buy

Other price ranges

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 Backups74Rack-Mount UPS Battery Backups72

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