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Line Interactive UPS Battery Backups

All UPS Battery Backups

5 line interactive UPS battery backups from APC, Eaton, Tripp Lite and more. Most cost $272 to $1,559, and half cost less than $578.

All filtersFilters (2)×
Watts: 900  ×Design: Line interactive  ×Clear all
BrandAPC2Eaton1Tripp Lite1
VA15005
Watts10008600690052700430038003100211002
Show all 22160021980224002500212001135011800140014801600018501920198019901
Formtower3
Pure sine wavePure sine wave2
DesignLine interactive5
PriceUnder $3002Under $6001Under $7001$400 & above3$900 & above1$1,200 & above1$1,500 & above1
Clear allShow 5 UPS Battery Backups
Watts: 900  ×Design: Line interactive  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
APCSpec score 7.9

1500 VA, 900 Watts, tower, Line interactive

+Pure sine wave output for sensitive electronics
+Line interactive design regulates voltage
+Tower form factor for desktop or floor placement
−Lower 900 watt output than most 1500VA units
$578.30-17%List: $696.99
as of 11/04/2026 05:06 PST - Details
EatonSpec score 7.5

1500 VA, 900 Watts, Line interactive

+Line interactive design with automatic voltage regulation
+LCD display for monitoring the unit
+Built-in surge protection for connected equipment
$272.06
as of 11/04/2026 11:08 PST - Details
Tripp LiteSpec score 7.5

1500 VA, 900 Watts, tower, Line interactive

+Line interactive: the highest design of the 54 here
−900 watts: 27 of the 51 here have more watts
$289.99-19%List: $356.40
as of 11/04/2026 11:08 PST - Details
APCSpec score 7.9

1500 VA, 900 Watts, Line interactive

+Sine wave output suits sensitive electronics
+Line interactive design regulates voltage without using battery power
+Rated at 1500 VA and 900 watts
$660.00
as of 11/04/2026 05:06 PST - Details
RctcbrzvtwSpec score 7.5

1500 VA, 900 Watts, tower, Line interactive

+1500VA capacity with 900 watts of output power
+Tower form factor with built-in battery
+Line interactive design for voltage regulation
$1,559.93
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignSpec scorePrice
1500900towerLine interactive7.9$578.30
as of 11/04/2026 05:06 PST - Details
1500900Line interactive7.5$272.06
as of 11/04/2026 11:08 PST - Details
1500900towerLine interactive7.5$289.99
as of 11/04/2026 11:08 PST - Details
1500900Line interactive7.9$660.00
as of 11/04/2026 05:06 PST - Details
1500900towerLine interactive7.5$1,559.93
as of 11/04/2026 11:08 PST - Details

Before you buy

Other Design 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 Backups74Rack-Mount UPS Battery Backups72

Related product types

Online UPS Battery Backups83

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