When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping

Pure Sine Wave UPS Battery Backups

All UPS Battery Backups

12 pure sine wave UPS battery backups from APC, CyberPower, Goldenmate and more. Most cost $300 to $864, and half cost less than $472.

Top brands: APC (7)Tripp Lite (4)

APCSpec score 7.7

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 7.6

1500 VA, 900 Watts, 10 Outlets

+Pure sine wave output for sensitive electronics
+Ten outlets for many connected devices
+900W capacity for desktop and workstation loads
$299.99-12%List: $339.99
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 8.2

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 7.9

1500 VA, 900 Watts, rack, 6 Outlets

+Shutdown software: only 29 of 92 here have one
−6 outlets: 36 of the 50 here have more outlets
$689.95
as of 11/04/2026 05:10 PST - Details
APCSpec score 7.6

1500 VA, 900 Watts, 10 Outlets

+Pure sine wave output for sensitive electronics
+Ten outlets for multiple devices
+Named for gaming consoles including PS5 and Xbox Series
$316.99
as of 11/04/2026 05:06 PST - Details
Tripp LiteSpec score 7.6

1500 VA, 900 Watts, 10 Outlets

+Pure sine wave output for sensitive electronics
+900W output for demanding gaming setups
+10 outlets for multiple devices
$315.97
as of 11/04/2026 11:08 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 7.7

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
Tripp LiteSpec score 7.6

1500 VA, 900 Watts, tower, 8 Outlets

+1500VA capacity for larger equipment loads
+Pure sine wave output for sensitive electronics
+900W output for substantial connected devices
$504.09
as of 11/04/2026 11:08 PST - Details
APCSpec score 7.5

1500 VA, 900 Watts, 6 Outlets

+Pure sine wave output for sensitive electronics
+Six outlets with two USB charger ports
+Automatic voltage regulation for stable power
$439.06
as of 11/04/2026 05:06 PST - Details
APCSpec score 7.6

1500 VA, 900 Watts, 10 Outlets

+Sine wave output for sensitive electronics
+10 outlets for multiple devices
+2 USB charger ports for phones and tablets
$437.98
as of 11/04/2026 05:09 PST - Details
Tripp LiteSpec score 7.6

1500 VA, 900 Watts, tower, 8 Outlets

−900 watts: 51 of the 81 here have more watts
$208.34
as of 11/04/2026 11:08 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignOutletsSpec scorePrice
1500900towerLine interactive7.7$578.30
as of 11/04/2026 05:06 PST - Details
1500900107.6$299.99
as of 11/04/2026 05:09 PST - Details
1000900rackOnline8.2$908.70
as of 11/04/2026 11:08 PST - Details
1500900rack67.9$689.95
as of 11/04/2026 05:10 PST - Details
1500900107.6$316.99
as of 11/04/2026 05:06 PST - Details
1500900107.6$315.97
as of 11/04/2026 11:08 PST - Details
1500900rack7.5$864.00
as of 11/04/2026 05:06 PST - Details
1500900Line interactive7.7$660.00
as of 11/04/2026 05:06 PST - Details
1500900tower87.6$504.09
as of 11/04/2026 11:08 PST - Details
150090067.5$439.06
as of 11/04/2026 05:06 PST - Details

Before you buy

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