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Line Interactive UPS Battery Backups

All UPS Battery Backups

26 line interactive UPS battery backups from APC, Eaton, Tripp Lite and more. Most cost $350 to $1,845, and half cost less than $1,035.

Top brands: APC (19)

APCSpec score 8.2

1500 VA, 1000 Watts, rack, Line interactive

+Sine wave output for sensitive electronics
+Network management support for remote monitoring
+Rack mount form for server racks
−Rack mount form does not suit desktop placement
$1,375.59-21%List: $1,742.99
as of 11/04/2026 05:06 PST - Details
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
APCSpec score 7.9

1500 VA, 1000 Watts, Line interactive

+Sine wave output suits sensitive electronics
+Line interactive design regulates voltage without using battery power
+Rated at 1500 VA and 1000 watts
$599.00-16%List: $714.99
as of 11/04/2026 05:06 PST - Details
LiebertSpec score 8.3

1500 VA, 1350 Watts, rack, Line interactive

+1500VA and 1350W capacity for larger equipment loads
+Lithium-ion battery for a lighter, longer-lived pack
+Pure sine wave output for sensitive electronics
$1,415.99-10%Was: $1,575.99
as of 11/04/2026 11:08 PST - Details
APCSpec score 7.9

1500 VA, 1200 Watts, rack, Line interactive

+Pure sine wave output for sensitive electronics
+Rackable and convertible to tower use
+Delivers up to 1200 watts of output
$1,014.99-8%Was: $1,102.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 7.9

1500 VA, 1000 Watts, rack, Line interactive

+Sine wave output for sensitive electronics
+Rack mount form for server racks
+Line interactive topology with automatic voltage regulation
−Rack mount form does not suit desktop placement
$670.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.0

2200 VA, 1980 Watts, rack, Line interactive

+2200VA capacity for larger rack equipment loads
+Pure sine wave output for sensitive electronics
+Rack-mountable form factor for server racks
−Line interactive design, not double-conversion
$1,483.00
as of 11/04/2026 05:06 PST - Details
Tripp LiteSpec score 7.9

1500 VA, 1100 Watts, rack, Line interactive

+1500VA capacity in a compact 1U rack form
+Pure sine wave output for sensitive electronics
+1100W output for rack equipment
−Five outlets limit connection count
$1,151.47
as of 11/04/2026 11:08 PST - Details
APCSpec score 8.2

1500 VA, 100 Watts, rack, Line interactive

+1500VA capacity for mid-sized rack equipment loads
+Pure sine wave output for sensitive electronics
+Six outlets for connecting multiple devices
−Line interactive design, not double-conversion
No current price. Check it at the store.
APCSpec score 7.9

1500 VA, 1000 Watts, rack, Line interactive

+Sine wave output for sensitive electronics
+Rack mount form for server racks
+1U height saves rack space
−Rack mount form does not suit desktop placement
No current price. Check it at the store.
LiebertSpec score 7.9

1100 VA, 990 Watts, Line interactive

+1100VA and 990W capacity for small desktop or rack loads
+Pure sine wave output for sensitive electronics
+Rackable design fits standard rack mounting
$345.03
as of 11/04/2026 11:08 PST - Details
APCSpec score 8.0

2200 VA, 1980 Watts, Line interactive

+Pure sine wave output for sensitive electronics
+Line interactive design regulates voltage without battery use
+SmartConnect for monitoring and remote management
−Heavy unit compared with small desktop backups
$1,379.95-13%List: $1,591.99
as of 11/04/2026 05:06 PST - Details
GoldenmateSpec score 8.3

1500 VA, 1000 Watts, Line interactive, 8 Outlets

+Pure sine wave output
+Lithium battery technology
+Eight outlets for multiple devices
$349.99-13%List: $399.99
as of 11/04/2026 05:08 PST - Details
APCSpec score 8.4

3000 VA, 2700 Watts, Line interactive

+Large 3000VA capacity for demanding loads
+Delivers up to 2700 watts of output
+Pure sine wave output for sensitive electronics
$2,507.50-6%Was: $2,665.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.4

500 VA, 400 Watts, rack, Line interactive

+500VA capacity suits small rack loads
+Lithium-ion battery for longer service life
+Pure sine wave output
−Line-interactive topology, not double-conversion online
$520.29
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.2

1500 VA, 1000 Watts, rack, Line interactive

+Sine wave output for sensitive electronics
+Network management support for remote monitoring
+Rack mount form for server racks
−Rack mount form does not suit desktop placement
$1,495.55
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.2

1000 VA, 600 Watts, rack, Line interactive

+1000 VA capacity for small server or network gear
+Rack-mountable 2U design fits standard racks
+Pure sine wave output
−Only 600 watts of real power capacity
−Line-interactive design rather than online
$779.59
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.1

3000 VA, 2700 Watts, rack, Line interactive

+3000VA capacity for high-load rack equipment
+Pure sine wave output for sensitive electronics
+Rack-mountable form factor for server racks
−Line interactive design, not double-conversion
$1,830.00
as of 11/04/2026 05:06 PST - Details
EatonSpec score 8.1

3000 VA, Line interactive

+3000 VA capacity for larger equipment loads
+Pure sine wave output for sensitive electronics
+Rack or tower mountable in a 2U form
−Line interactive topology rather than online double-conversion
$1,943.81
as of 11/04/2026 05:06 PST - Details
EatonSpec score 7.9

1440 VA, Line interactive

+Pure sine wave output for sensitive electronics
+Rack or tower mountable in a 2U form
+Automatic voltage regulation
−Line interactive topology rather than online double-conversion
$1,055.99
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.3

1500 VA, 1000 Watts, rack, Line interactive

+1500VA capacity for mid-sized rack equipment loads
+Pure sine wave output for sensitive electronics
+Six outlets for connecting multiple devices
−Line interactive design, not double-conversion
No price recorded yet.
APCSpec score 8.3

1000 VA, 600 Watts, tower, Line interactive

+1000 VA capacity for desktop or home office gear
+Eight NEMA 5-15R outlets for connected devices
+Pure sine wave output
−Only 600 watts of real power capacity
−Line-interactive design rather than online
No price recorded yet.
APCSpec score 8.3

1500 VA, 100 Watts, tower, Line interactive

+Sine wave output for sensitive electronics
+8 outlets for multiple devices
+Automatic shutdown support for connected computers
$597.00
as of 11/04/2026 05:06 PST - Details
APCSpec score 8.3

2000 VA, 1800 Watts, rack, Line interactive

+Pure sine wave output for sensitive electronics
+Includes network management for remote monitoring
+Delivers up to 1800 watts of output
$1,845.95
as of 11/04/2026 09:11 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
EatonSpec score 7.9

1550 VA, 1100 Watts, rack, Line interactive

+Pure sine wave output for sensitive electronics
+Fits a 1U rack or mounts on a wall
+Line-interactive design regulates voltage without battery use
$284.99
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignSpec scorePrice
15001000rackLine interactive8.2$1,375.59
as of 11/04/2026 05:06 PST - Details
1500900towerLine interactive7.9$578.30
as of 11/04/2026 05:06 PST - Details
15001000Line interactive7.9$599.00
as of 11/04/2026 05:06 PST - Details
15001350rackLine interactive8.3$1,415.99
as of 11/04/2026 11:08 PST - Details
15001200rackLine interactive7.9$1,014.99
as of 11/04/2026 05:06 PST - Details
15001000rackLine interactive7.9$670.00
as of 11/04/2026 05:06 PST - Details
22001980rackLine interactive8.0$1,483.00
as of 11/04/2026 05:06 PST - Details
15001100rackLine interactive7.9$1,151.47
as of 11/04/2026 11:08 PST - Details
1500100rackLine interactive8.2No current price
15001000rackLine interactive7.9No current price

Before you buy

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