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Pure Sine Wave UPS Battery Backups

All UPS Battery Backups

1 pure sine wave UPS battery backups from APC, CyberPower, Goldenmate and more. Price: $649.

All filtersFilters (2)×
VA: 1800  ×Pure sine wave: Pure sine wave  ×Clear all
BrandOupes1
VA15003910001230008100005200032200350036000318001
Show all 204556250002110011350114401155014501555616889175019001
Watts18001
Pure sine wavePure sine wave1
DesignOnline1
Outlets81
PriceUnder $7001$300 & above1
Clear allShow 1 UPS battery backup
VA: 1800  ×Pure sine wave: Pure sine wave  ×1 resultSort byRecommendedSpec scorePrice: low to highPrice: high to low
OupesSpec score 8.2

1800 VA, 1800 Watts, Online, 8 Outlets

+Pure sine wave output
+Online topology with 0ms transfer
+LiFePO4 lithium battery
$649.00-32%List: $949.00
as of 11/04/2026 05:06 PST - Details

Compare specs

UPS battery backupVAWattsFormDesignOutletsSpec scorePrice
18001800Online88.2$649.00
as of 11/04/2026 05:06 PST - Details

Before you buy

Other features

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 Backups94Online UPS Battery Backups831500 VA UPS Battery Backups74Rack-Mount UPS Battery Backups72UPS Battery Backups under $2561

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