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Line Interactive UPS Battery Backups

All UPS Battery Backups

6 line interactive UPS battery backups from APC, Eaton, Tripp Lite and more. Prices run $200 to $1,719.

Top brands: APC (4)

Tripp LiteSpec score 7.6

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
APCSpec score 8.1

3000 VA, 2700 Watts, rack, Line interactive

+3000VA capacity for high-load rack equipment
+Six outlets for connecting multiple devices
+Rack-mountable form factor for server racks
−Line interactive design, not double-conversion
$1,719.00-5%Was: $1,819.00
as of 11/04/2026 05:06 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.
Tripp LiteSpec score 7.6

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
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 8.3

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.

Compare specs

UPS battery backupVAWattsFormDesignSpec scorePrice
500300rackLine interactive7.6$199.99
as of 11/04/2026 11:08 PST - Details
30002700rackLine interactive8.1$1,719.00
as of 11/04/2026 05:06 PST - Details
1500100rackLine interactive8.2No current price
500300rackLine interactive7.6$259.00
as of 11/04/2026 11:08 PST - Details
1000600rackLine interactive8.2$779.59
as of 11/04/2026 05:06 PST - Details
15001000rackLine interactive8.3No current price

Before you buy

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