Skip to main content

BEST SELLERS

In Battery Backup (UPS)

Our most popular products, based on sales and updated frequently.
42
CyberPower CP850AVRLCD Intelligent LCD UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, 9 Outlets, LCD, PowerPanel
CyberPower CP850AVRLCD Intelligent LCD UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, 9 Outlets, LCD, PowerPanel
  • Outlets: 9
  • Battery Run Time: 7min. Runtime at Half Load 1min. Runtime at Full Load
  • Battery Recharge Time: 8 Hours (Typical)
  • Input Voltage Range: 90Vac - 140Vac
  • Model #: CP850AVRLCD
  • Item #: N82E16842102085
  • Return Policy: Manufacturer Only Return Policy
$30 GC w/ Purchase
$164.95
Free Shipping

When I saw the earlier review where, among all the other good things the reviewer had to say about this product, he registered a complaint that the accompanying software would shut the computer down during an outage without saving files, I said hmm? I've had a lower rated Cyberpower unit for several years running its Powerpanel software, and during outages it has always saved files and put the PC in hibernation. Picked up this unit for a second computer, and it operates the same way, e.g., gracefully shuts down with no loss of data for unsaved files. Perhaps the confusion comes from the software config screen, which calls it a "shut down" when it is actually putting PC into hibernation mode. (It's just a simple DOS cmd, "shutdown /h", after all)

43
CyberPower CP685AVRG AVR UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel® Personal
CyberPower CP685AVRG AVR UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel® Personal
  • Outlets: 8
  • Battery Run Time: At Full Load: 11 Minutes At Half Load: 2 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP685AVRG
  • Item #: N82E16842102356
  • Return Policy: Manufacturer Only Return Policy
$108.95
Free Shipping

I have used this brand before, and the batteries are interchangeable with my other UPS brands.

44
Eaton 9PX 9PX2000RTN-L Lithium ion UPS, 2U, 2000 VA, 1800W, 5-20P Input, Outputs: (6) 5-20R, (1) L5-20R, 120V, Includes Network Card
Eaton 9PX 9PX2000RTN-L Lithium ion UPS, 2U, 2000 VA, 1800W, 5-20P Input, Outputs: (6) 5-20R, (1) L5-20R, 120V, Includes Network Card
  • Series: 9PX UPS
  • International Version: 120V default (100/110/120/125V)
  • Input Frequency: 60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
  • Input Connection: 5-20P
  • Model #: 9PX2000RTN-L
  • Item #: 9SIAFJ8KTS5639
  • Return Policy: View Return Policy
$3,591.69
Free Shipping
45
CyberPower SL950U Standby UPS System, 950VA/510W, 8 Outlets, USB Charge Ports
CyberPower SL950U Standby UPS System, 950VA/510W, 8 Outlets, USB Charge Ports
  • Outlets: 8
  • Battery Run Time: 1 min Runtime at Full Load / 8 min Runtime at Half Load
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hours
  • Model #: SL950U
  • Item #: 2FT-0008-004G4
  • Return Policy: Manufacturer Only Return Policy
$115.95
Free Shipping

It works as advertised.

47
APC BR1350MS Back-UPS Pro, 1350VA/810W, Tower, 120V, 10x NEMA 5-15R outlets, Sine Wave, AVR, USB Type A + C ports, LCD, User Replaceable Battery - Tower-16 Hour Recharge - 3.30 Minute Stand-by
APC BR1350MS Back-UPS Pro, 1350VA/810W, Tower, 120V, 10x NEMA 5-15R outlets, Sine Wave, AVR, USB Type A + C ports, LCD, User Replaceable Battery - Tower-16 Hour Recharge - 3.30 Minute Stand-by
  • Outlets: 10
  • Battery Run Time: Half Load: 11.4 Minutes Full Load: 3.3 Minutes
  • Output Frequency: 60 Hz +/- 3 Hz
  • Battery Recharge Time: 16 Hour(s)
  • Model #: BR1350MS
  • Item #: N82E16842301699
  • Return Policy: Manufacturer Only Return Policy
$255.99
Free Shipping

-Keeps my stuff powered on -Provides clean power from my somewhat dirty home outlets -USB connection for monitoring load/outages -Provides more than enough power to keep my gaming desktop and two monitors powered for about 20 minutes during power outages

48
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
  • Outlets: 8
  • Battery Run Time: Full load: 9.2 Minutes Half load: 22.5 Minutes
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMC1000C
  • Item #: N82E16842301544
  • Return Policy: Manufacturer Only Return Policy
$458.99
Free Shipping

Slim, Easy to Read Display

49
Eaton 5S1000LCD  5S UPS 1000VA 600 Watt 120V LCD Line-Interactive Battery Backup ECO USB - Tower - 3 Minute Stand-by - 110 V AC Input - 115 V AC Output - 10 x NEMA 5-15R
Eaton 5S1000LCD 5S UPS 1000VA 600 Watt 120V LCD Line-Interactive Battery Backup ECO USB - Tower - 3 Minute Stand-by - 110 V AC Input - 115 V AC Output - 10 x NEMA 5-15R
  • Outlets: 10
  • Battery Run Time: Run Time at Full Load: 3 mins Run Time at Half Load: 14 mins
  • International Version: 120V
  • Input Voltage Range: 93 - 138V
  • Model #: 5S1000LCD
  • Item #: N82E16842302726
  • Return Policy: Manufacturer Only Return Policy
$218.99
Free Shipping

Very easy to setup, easy digital display, setup with Nas4Free and Freenas was relatively painless

50
Tripp Lite SMART1500LCDXL Series SmartPro LCD 120V 1500VA 900W Line-Interactive UPS, AVR, Extended Runtime, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets -2U Rack/Tower - 4.50 Hour Recharge - 4 Min Stand by
Tripp Lite SMART1500LCDXL Series SmartPro LCD 120V 1500VA 900W Line-Interactive UPS, AVR, Extended Runtime, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets -2U Rack/Tower - 4.50 Hour Recharge - 4 Min Stand by
  • Outlets: 8
  • Battery Run Time: Full Load: 4.18 minutes Half Load: 12 minutes
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • International Version: 120V
  • Model #: SMART1500LCDXL
  • Item #: N82E16842111344
  • Return Policy: Manufacturer Only Return Policy
Save 21%
$469.99
$599.99
Free Shipping

Expandable, heavy duty, good interface

51
Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
  • Outlets: 6
  • Battery Run Time: Half Load Runtime: 11.3 minutes (90 Watts)
  • Output Frequency: 60 Hz
  • Series: INTERNET OFFICE
  • Model #: INTERNET350U
  • Item #: N82E16842111019
  • Return Policy: Manufacturer Only Return Policy
$81.99
Free Shipping

Was happy to find an inexpensive unit with 'shutdown' capability from a well-known company. Wanted to try Vista's higher-performance disk settings, and had read that a UPS is more or less a necessity when doing so.

52
CyberPower EC650LCD Ecologic UPS Systems - 650VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel® Personal
CyberPower EC650LCD Ecologic UPS Systems - 650VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel® Personal
  • Outlets: 8
  • Battery Run Time: At Half Load: 8 minutes At Full Load: 2 minutes
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hour(s)
  • Model #: EC650LCD
  • Item #: N82E16842102214
  • Return Policy: Manufacturer Only Return Policy
$96.95
Free Shipping

It is working fine. The information displayed on the LCD is nice to know and could be important later.

53
CyberPower CP825AVRLCD Intelligent LCD UPS Systems - 825VA/450W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel
CyberPower CP825AVRLCD Intelligent LCD UPS Systems - 825VA/450W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: 8 minutes runtime at Half Load 2 minutes runtime at Full Load
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP825AVRLCD
  • Item #: N82E16842102106
  • Return Policy: Manufacturer Only Return Policy
$134.95
Free Shipping

Keeps my gaming PC up and running at full load when my power blips. Very nice voltage regulation. LCD is neat.

54
CyberPower CP685AVR 685 VA 390 Watts UPS
CyberPower AVR CP685AVR UPS
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 10 min Runtime at Full Load: 2 min
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP685AVR
  • Item #: 9SIA0ZX2C29038
  • Return Policy: View Return Policy
$116.27

I finally got around to install the software that comes with this thing and was pleasantly surprised. It shows your current power draw on the battery-backed-up equipment, battery capacity and utility line voltage, which is more information than I was expecting. I also like that the software is available to freely download from Cyberpower's website.

55
APC BX850M Back-UPS 850, Compact Tower, 850VA, 120V, AVR, LCD, 8 NEMA outlets (4 surge) - Tower - 12 Hour Recharge - 2 Minute Stand-by - 120 V Input - 120 V AC Output - Stepped Approximated Sine Wave
APC BX850M Back-UPS 850, Compact Tower, 850VA, 120V, AVR, LCD, 8 NEMA outlets (4 surge) - Tower - 12 Hour Recharge - 2 Minute Stand-by - 120 V Input - 120 V AC Output - Stepped Approximated Sine Wave
  • Outlets: 8
  • Battery Run Time: At Full load: 2.1 minutes At half load: 8.9 minutes
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 12 Hour(s)
  • Model #: BX850M
  • Item #: N82E16842301505
  • Return Policy: Manufacturer Only Return Policy
$189.99
Free Shipping

-Front panel screen with info that you can cycle with one of the buttons is very handy. -Connect it to you PC and install the software for more info. You can also have it do certain things when the power goes out and how much of a wait before it acts... Basically it integrates with Windows power saving functions, the sleep time, screen off and hibernation... That sort of thing. Also shows you your power consumption and how much money it's costing to run what is connected. -Handles my Gaming PC and G-SYNC monitor for about 6-8 minutes. i7 6700k @ 5.0GHZ, ASUS MAXIMUS VIII HERO ALPHA, ASUS ROG STYRIX GTX 1080 TI Overclocked heavily, 32GB DDR4 @3200MHz, Coolermaster 360mm AIO with ARGB fans and pump head. 7 fans, 3 120mm REVEEN (yellow fin ones), 3 ARGB and controller 120mm Coolermaster on the AIO, the AIO pump, 5 HDDs - 3 Adata SU800 512GB in RAID 5, 2 - 2TB Seagate HDD 7200 rpm. Lots of external USB devices.

56
APC SMT3000RM2UC Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 120V, 6x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD
APC SMT3000RM2UC Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 120V, 6x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 3 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT3000RM2UC
  • Item #: 9SIA25VKT32861
  • Return Policy: View Return Policy
$1,866.67
Free Shipping

The SMC1000C model (600w) may be sufficient for most gaming PC's. Mine is overclocked and uses more power than most so I opted for the SMC1500C (900w) model.

57
Tripp Lite 600VA 300W 120V Standby Desktop UPS 4 Outlet BC600R
Tripp Lite 600VA 300W 120V Standby Desktop UPS 4 Outlet BC600R
  • Outlets: 4
  • Battery Run Time: > 120 minutes
  • Output Frequency: not_applicable
  • Battery Recharge Time: <8 Hours
  • Model #: BC600R
  • Item #: 2FT-0004-006X6
  • Return Policy: Manufacturer Only Return Policy
Save 8%
$103.99
$113.99
Free Shipping
58
Tripp Lite 750 VA UPS Battery Backup, 450 Watts Eco Green, USB, RJ11, 12 Outlets (ECO750UPS)
Tripp Lite 750 VA UPS Battery Backup, 450 Watts Eco Green, USB, RJ11, 12 Outlets (ECO750UPS)
  • Outlets: 12
  • Battery Run Time: Half load runtime: 9.4 minutes (225 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 20 Hour(s)
  • Model #: ECO750UPS
  • Item #: N82E16842111234
  • Return Policy: Manufacturer Only Return Policy
Save 16%
$118.99
$141.99
Free Shipping

Long battery life! Beeping sound alerts you immediately, even when you are not in the room. This is the second Tripp Lite ECO unit I bought. Lots of outlets on the unit for regular, battery backup and ECO power.

59
EATON 9SX1500 1500 VA 1350W UPS
EATON 9SX1500 UPS
  • Outlets: 6
  • Battery Run Time: 1350W: 6 min
  • Output Frequency: 50/60 Hz
  • Input Frequency: 60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
  • Model #: 9SX1500
  • Item #: N82E16842303539
  • Return Policy: Manufacturer Only Return Policy
$1,528.99
Free Shipping
60
CyberPower PR1500RT2UC Smart App Sinewave PR1500RT2UC - UPS (rack-mountable / external) - AC 100-125 V - 1500 Watt - 1500 VA - 9 Ah-Ethernet, RS-232, USB-output connectors: 8 - active PFC-2U-10ft cord
CyberPower PR1500RT2UC Smart App Sinewave PR1500RT2UC - UPS (rack-mountable / external) - AC 100-125 V - 1500 Watt - 1500 VA - 9 Ah-Ethernet, RS-232, USB-output connectors: 8 - active PFC-2U-10ft cord
  • Outlets: 8
  • Battery Run Time: Full Load 6.5 min Half Load 18.2 min
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Model #: PR1500RT2UC
  • Item #: 2FT-0008-004E8
  • Return Policy: Manufacturer Only Return Policy
$1,074.95
Free Shipping