1500 VA, 900 Watts, tower, Line interactive
Pure Sine Wave UPS Battery Backups
14 pure sine wave UPS battery backups from APC, CyberPower, Goldenmate and more. Most cost $208 to $1,085, and half cost less than $578.
Top brands: CyberPower (5)
Spec score 7.7
+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 - DetailsProduct details
APC Smart-UPS 1500VA/900W Line Interactive UPS with SmartConnect, SMC1500C | Tower UPS for servers, storage, network
$578.30as of 11/04/2026 05:06 PST - Details
View on AmazonSpec score7.7
Pros
+Pure sine wave output for sensitive electronics
+Line interactive design regulates voltage
+Tower form factor for desktop or floor placement
+Delivers up to 900 watts of output
Cons−Lower 900 watt output than most 1500VA units
Compared with the 14 UPS Battery Backups on this page−900 watts: 51 of the 81 here have more watts
−Line interactive: 27 of the 54 here have a higher design
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.9
1500 VA, 1500 Watts, tower, 8 Outlets
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Compact mini-tower form factor
−Tower form only, not rackable
$700.95-7%List: $754.00
as of 11/04/2026 11:07 PST - DetailsProduct details
CyberPower PR1500LCD Smart App Sinewave UPS Battery Backup | 1500VA/1500W, 8 Outlets, AVR, Mini-Tower, UL Certified
$700.95as of 11/04/2026 11:07 PST - Details
View on AmazonSpec score7.9
Pros
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Compact mini-tower form factor
+Automatic shutdown support for connected computers
+Automatic voltage regulation included
Cons−Tower form only, not rackable
Compared with the 14 UPS Battery Backups on this page+1500 watts: 56 of the 81 here have fewer watts
+Shutdown software: only 29 of 92 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
1500 VA, 1000 Watts, tower, 12 Outlets
+Pure sine wave output for sensitive electronics
+1500VA and 1000W capacity, the highest wattage in this group
+Twelve outlets for many connected devices
−Larger and heavier than the 1000VA models in this group
$309.95
as of 11/04/2026 11:08 PST - DetailsProduct details
CyberPower CP1500PFCLCDTAA PFC Sinewave UPS System, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, TAA Certified, Black
$309.95as of 11/04/2026 11:08 PST - Details
View on AmazonSpec score8.0
Pros
+Pure sine wave output for sensitive electronics
+1500VA and 1000W capacity, the highest wattage in this group
+Twelve outlets for many connected devices
+Automatic shutdown support for safe power-down during outages
+TAA certified for government procurement requirements
Cons−Larger and heavier than the 1000VA models in this group
Compared with the 14 UPS Battery Backups on this page+12 outlets: only 2 of 50 here have more outlets
+Shutdown software: only 29 of 92 here have one
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 7.9
1500 VA, 1050 Watts, tower, 8 Outlets
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Compact mini-tower form factor
−Tower form only, not rackable
$455.95
as of 11/04/2026 11:08 PST - DetailsProduct details
CyberPower OR1500PFCLCD PFC Sinewave UPS System | 1500VA/1050W, 8 Outlets, AVR, Mini-Tower, UL Certified
$455.95as of 11/04/2026 11:08 PST - Details
View on AmazonSpec score7.9
Pros
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Compact mini-tower form factor
+Automatic shutdown support for connected computers
+Automatic voltage regulation included
Cons−Tower form only, not rackable
Compared with the 14 UPS Battery Backups on this page+Shutdown software: only 29 of 92 here have one
+1050 watts: 46 of the 81 here have fewer watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.9
1000 VA, 600 Watts, tower, 10 Outlets
+Pure sine wave output for sensitive electronics
+1000VA and 600W capacity for desktop computers and monitors
+Ten outlets for multiple connected devices
$179.95
as of 11/04/2026 05:08 PST - DetailsProduct details
CyberPower CP1000PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector | 1000VA/600W, 10 Outlets, AVR, Mini-Tower,
$179.95as of 11/04/2026 05:08 PST - Details
View on AmazonSpec score7.9
Pros
+Pure sine wave output for sensitive electronics
+1000VA and 600W capacity for desktop computers and monitors
+Ten outlets for multiple connected devices
+Automatic shutdown support for safe power-down during outages
+Power factor correction supports modern power supplies
Compared with the 14 UPS Battery Backups on this page+10 outlets: only 4 of 50 here have more outlets
+Shutdown software: only 29 of 92 here have one
−600 watts: 68 of the 81 here have more watts
−1000 va: 72 of the 90 here have a higher va
How pros and cons are picked (About: Disclaimer)Other stores (9)
Best BuyVisit store
LenovoVisit store
WalmartVisit store
AdoramaVisit store
B&H PhotoVisit store
CDWVisit store
InsightVisit store
Macy'sVisit store
Office DepotVisit store
About this product
Spec score 8.5
5000 VA, tower, Online
+Scalable from 5KW to 20KW for growing loads
+N+1 redundancy for added backup protection
+Pure sine wave output for sensitive equipment
−Requires 208/240V power input
No price recorded yet.
Product details
SMART-UPS Modular Ultra 5KW SCALABLE to 20KW N+1 REDUNDANT, Tower, 208/240V, 24U RackNo price recorded yet.View on Amazon
Spec score8.5
Pros
+Scalable from 5KW to 20KW for growing loads
+N+1 redundancy for added backup protection
+Pure sine wave output for sensitive equipment
+Network connectivity for remote monitoring
+Rack-mountable for server room installation
Cons−Requires 208/240V power input
Compared with the 14 UPS Battery Backups on this page+Online: the highest design of the 54 here
+5000 va: only 10 of 90 here have a higher va
+Network card: only 16 of 92 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
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.
Product details
APC Smart-UPS, SMC1000C Tower Back-UPS, 1000 VA Backup Battery Power Supply, 8 x NEMA 5-15R, SmartConnect Port, AVR,No price recorded yet.View on Amazon
Spec score8.0
Pros
+1000 VA capacity for desktop or home office gear
+Eight NEMA 5-15R outlets for connected devices
+Pure sine wave output
+SmartConnect port for remote monitoring
+Automatic shutdown support for connected equipment
Cons−Only 600 watts of real power capacity
−Line-interactive design rather than online
Compared with the 14 UPS Battery Backups on this page+Shutdown software: only 29 of 92 here have one
−600 watts: 68 of the 81 here have more watts
−1000 va: 72 of the 90 here have a higher va
−Line interactive: 27 of the 54 here have a higher design
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
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 - DetailsProduct details
APC 1500VA Smart UPS with SmartConnect, SMC1500C Sinewave UPS Battery Backup, AVR, 120V, Power Supply + Network Cable +
$597.00as of 11/04/2026 05:06 PST - Details
View on AmazonSpec score8.0
Pros
+Sine wave output for sensitive electronics
+8 outlets for multiple devices
+Automatic shutdown support for connected computers
+Line interactive topology with automatic voltage regulation
Compared with the 14 UPS Battery Backups on this page+Shutdown software: only 29 of 92 here have one
−100 watts: 79 of the 81 here have more watts
−Line interactive: 27 of the 54 here have a higher design
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
tower, Online
+Online topology for continuous conditioned power to connected equipment
+Pure sine wave output suits sensitive electronic loads
+Tower form factor for floor placement
$15,212.16
as of 11/04/2026 05:09 PST - DetailsProduct details
Vertiv - ITA2-30KRT400C - Vertiv Liebert ITA2 30kVA/kW 400/230VAC 3-Phase 4 Wire Online UPS with Unity Card, Compact,$15,212.16as of 11/04/2026 05:09 PST - Details
View on AmazonSpec score8.0
Pros
+Online topology for continuous conditioned power to connected equipment
+Pure sine wave output suits sensitive electronic loads
+Tower form factor for floor placement
Compared with the 14 UPS Battery Backups on this page+Online: the highest design of the 54 here
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.3
1500 VA, 1500 Watts, tower, 8 Outlets
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Network management support included
−Tower form only, not rackable
$1,085.95
as of 11/04/2026 11:08 PST - DetailsProduct details
CyberPower PR1500LCDN 15A Smart App Sinewave UPS Battery Backup | 1500VA/1500W, 8 Outlets, AVR, Mini-Tower,
$1,085.95as of 11/04/2026 11:08 PST - Details
View on AmazonSpec score8.3
Pros
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Network management support included
+Compact mini-tower form factor
+Automatic shutdown support for connected computers
Cons−Tower form only, not rackable
Compared with the 14 UPS Battery Backups on this page+Network card: only 16 of 92 here have one
+1500 watts: 56 of the 81 here have fewer watts
+Shutdown software: only 29 of 92 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.8
1000 VA, 800 Watts, tower, Online
+Tower form factor for desk or floor placement
+Pure sine wave output for sensitive electronics
+Online topology provides continuous conditioned power
$593.99
as of 11/04/2026 05:06 PST - DetailsProduct details
1kVA Online UPS 800W Tower Pure Sine Wave Industrial Power Protection SPM1K$593.99as of 11/04/2026 05:06 PST - Details
View on AmazonSpec score7.8
Pros
+Tower form factor for desk or floor placement
+Pure sine wave output for sensitive electronics
+Online topology provides continuous conditioned power
Compared with the 14 UPS Battery Backups on this page+Online: the highest design of the 54 here
−1000 va: 72 of the 90 here have a higher va
−800 watts: 64 of the 81 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec 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 - DetailsProduct details
Eaton Tripp Lite SMART1500SLT 1500VA Pure Sine Wave UPS 900W 8 Outlets AVR | Replaceable Battery, 6ft Extension Cord,
$504.09as of 11/04/2026 11:08 PST - Details
View on AmazonSpec score7.6
Pros
+1500VA capacity for larger equipment loads
+Pure sine wave output for sensitive electronics
+900W output for substantial connected devices
+Eight outlets for multiple devices
+Replaceable battery extends service life
Compared with the 14 UPS Battery Backups on this page−900 watts: 51 of the 81 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.8
1500 VA, 1500 Watts, tower, Online
+Pure sine wave output
+Online double conversion topology
+Four outlets for connected equipment
No price recorded yet.
Product details
OPTI-UPS DS1500E II (1500VA / 1500W) Online Double Conversion Uninterruptible Power Supply, Pure Sine Wave, UPS BatteryNo price recorded yet.View on Amazon
Spec score7.8
Pros
+Pure sine wave output
+Online double conversion topology
+Four outlets for connected equipment
+Tower form factor
Compared with the 14 UPS Battery Backups on this page+Online: the highest design of the 54 here
+1500 watts: 56 of the 81 here have fewer watts
−4 outlets: 45 of the 50 here have more outlets
How pros and cons are picked (About: Disclaimer)About this product
Spec 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 - DetailsProduct details
Eaton Tripp Lite OMNIVS1500LCD 1500VA UPS 900W 8 Outlets 5ft Extension Cord | Battery Backup Surge Protector, 5ft
$208.34as of 11/04/2026 11:08 PST - Details
View on AmazonSpec score7.6
Compared with the 14 UPS Battery Backups on this pageCons
−900 watts: 51 of the 81 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| UPS battery backup | VA | Watts | Form | Design | Outlets | Spec score | Price |
|---|---|---|---|---|---|---|---|
| 1500 | 900 | tower | Line interactive | 7.7 | $578.30 as of 11/04/2026 05:06 PST - Details | ||
| 1500 | 1500 | tower | 8 | 7.9 | $700.95 as of 11/04/2026 11:07 PST - Details | ||
| 1500 | 1000 | tower | 12 | 8.0 | $309.95 as of 11/04/2026 11:08 PST - Details | ||
| 1500 | 1050 | tower | 8 | 7.9 | $455.95 as of 11/04/2026 11:08 PST - Details | ||
| 1000 | 600 | tower | 10 | 7.9 | $179.95 as of 11/04/2026 05:08 PST - Details | ||
| 5000 | tower | Online | 8.5 | No current price | |||
| 1000 | 600 | tower | Line interactive | 8 | 8.0 | No current price | |
| 1500 | 100 | tower | Line interactive | 8 | 8.0 | $597.00 as of 11/04/2026 05:06 PST - Details | |
| tower | Online | 8.0 | $15,212.16 as of 11/04/2026 05:09 PST - Details | ||||
| 1500 | 1500 | tower | 8 | 8.3 | $1,085.95 as of 11/04/2026 11:08 PST - Details |











