BEST SELLERS

In Battery Backup (UPS)

Our most popular products, based on sales and updated frequently.
21
CyberPower CP1500PFCRM2U PFC Sinewave UPS Systems - 1500VA/1000W, 120 VAC, NEMA 5-15P, 2U, Rackmount, Sine Wave, 8 Outlets, LCD, PowerPanel®
CyberPower CP1500PFCRM2U PFC Sinewave UPS Systems - 1500VA/1000W, 120 VAC, NEMA 5-15P, 2U, Rackmount, Sine Wave, 8 Outlets, LCD, PowerPanel®
  • Outlets: 8 surge + battery backup
  • Battery Run Time: Runtime at Full Load: 3.1 min Runtime at Half Load: 10.2 min
  • Battery Recharge Time: 8 Hours
  • Series: PFC Sinewave
  • Model #: CP1500PFCRM2U
  • Item #: 9SIAH2MKVE9472
  • Return Policy: View Return Policy
$431.56
$437.54
Free Shipping

Easy setup Clean looking Easy management

22
APC SMT750RM2UC 750 VA 500 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT750RM2U)
APC SMT750RM2UC 750 VA 500 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT750RM2U)
  • Outlets: 6
  • Battery Run Time: At Full Load: 5.5 Minutes At Half Load: 16 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT750RM2UC
  • Item #: 0ZK-00WB-006F5
  • Return Policy: Manufacturer Only Return Policy
$882.99
$883.99
Free Shipping
23
CyberPower CP1000AVRLCD Intelligent LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, Mini-Tower, 9 Outlets, LCD, PowerPanel
CyberPower CP1000AVRLCD Intelligent LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, Mini-Tower, 9 Outlets, LCD, PowerPanel
  • Outlets: 9
  • Battery Run Time: At Half Load: 9 Minutes At Full Load: 2 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP1000AVRLCD
  • Item #: 9SIAH2MKP05786
  • Return Policy: View Return Policy
$210.27
Free Shipping

Sets up easy and is supported by the Linux nut package. Display is easy to read from a high angle. Many configuration options, more than I'll ever need.

24
CyberPower PR2000RTXL2UC Smart App Sinewave P2000VA/2000W Sine wave UPS 2U 8 x NEMA 5-20R 10ft cord cloud 2U 8XNEMA 5-20R 10 ft cord cloud Rack/Tower UPS
CyberPower PR2000RTXL2UC Smart App Sinewave P2000VA/2000W Sine wave UPS 2U 8 x NEMA 5-20R 10ft cord cloud 2U 8XNEMA 5-20R 10 ft cord cloud Rack/Tower UPS
  • Outlets: 8
  • Battery Run Time: Full Load 4.3 min Half Load 12.2 min
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Model #: PR2000RTXL2UC
  • Item #: 2FT-0008-004F4
  • Return Policy: Manufacturer Only Return Policy
$2,288.99
Free Shipping
25
APC BR1500MS 1500 VA SineWave 10 Outlets 2 USB Charging Ports Back-UPS Pro Battery Backup, Replaces BR1500G
APC BR1500MS 1500 VA SineWave 10 Outlets 2 USB Charging Ports Back-UPS Pro Battery Backup, Replaces BR1500G
  • Outlets: 10
  • Battery Run Time: Full Load: 4 Minutes
  • Output Frequency: 60 Hz +/- 3 Hz
  • Battery Recharge Time: 16 Hour(s)
  • Model #: BR1500MS
  • Item #: 9SIA9H5KS52637
  • Return Policy: View Return Policy
$479.99
Free Shipping

I love this device! I have mine set up to shut down 5 minutes after the power goes out, then I can use the remaining battery life to power LED lamps in my house. It tells you how much power is left on a easy to read LED display on the front. The software that comes with it is absolutely awesome. You input your cost of kWh into it and it calculates your power cost from what is plugged into the backup. It also tells you total energy used, any power surges or dips, blackouts, etc. If you have dirty or unstable power, this is a must-have.

26
APC by Schneider Electric Smart-UPS 1500VA (SMT1500C) LCD 120V with SmartConnect
APC by Schneider Electric Smart-UPS 1500VA (SMT1500C) LCD 120V with SmartConnect
$939.12
Free Shipping
27
CyberPower CP850PFCLCD PFC Sinewave UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 10 Outlets, LCD, PowerPanel
CyberPower CP850PFCLCD PFC Sinewave UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 10 Outlets, LCD, PowerPanel
  • Outlets: 10
  • Battery Run Time: Half Load: 11 minutes Full Load: 2 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP850PFCLCD
  • Item #: 9SIAH2MKNV0437
  • Return Policy: View Return Policy
$204.42
$207.19
Free Shipping

Nicely-sized, great appearance, quiet and functionally effective. Great for most non-gamer desktops. Great software, easy to install and set up. Informative power panel.

31
CyberPower OR2200LCDRTXL2U Smart App LCD UPS Systems - 2100VA/1650W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
CyberPower OR2200LCDRTXL2U Smart App LCD UPS Systems - 2100VA/1650W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 15 min. Runtime at Full Load: 6 min.
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR2200LCDRTXL2U
  • Item #: N82E16842102121
  • Return Policy: Manufacturer Only Return Policy
Save 7%
$1,191.99
$1,289.99
$9.99 Shipping

Silent operation when grid power is on. (Not all UPS's are silent. Some drone all the time.) Fans only come on when grid power goes off. Also, the unit comes with rack mount hardware including a RACK SHELF! Controls are easy to use and graphic display makes sense.

32
APC UPS, 3000 VA Smart-UPS Sine Wave, Short Depth UPS Battery Backup with Extended Run Option, Tower/4U Rack Convertible, Line-Interactive, 208V (SMX3000HVT)
APC UPS, 3000 VA Smart-UPS Sine Wave, Short Depth UPS Battery Backup with Extended Run Option, Tower/4U Rack Convertible, Line-Interactive, 208V (SMX3000HVT)
  • Outlets: 10
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Input Voltage Range: 186 - 284V
  • Model #: SMX3000HVT
  • Item #: 9SIA7BBKH67692
  • Return Policy: View Return Policy
$3,756.94
Free Shipping

Powering some networking equipment, so far no problems. Decided to not use the rackmount because of the weight.

34
Tripp Lite 600VA 300W 120V Standby Desktop UPS 4 Outlet BC600R
Tripp Lite 600VA 300W 120V Standby Desktop UPS 4 Outlet BC600R
$151.99
Free Shipping
35
Apc By Schneider Electric Mounting Rail Kit For Ups
Apc By Schneider Electric Mounting Rail Kit For Ups
$345.99
Free Shipping
36
Eaton 5P750, 750 VA 600 Watts Tower UPS
Eaton 5P750, 750 VA 600 Watts Tower UPS
  • Outlets: 8
  • Output Frequency: 50/60 Hz +/-0.1 % (autosensing)
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 5P750
  • Item #: N82E16842302681
  • Return Policy: Manufacturer Only Return Policy
$577.99
Free Shipping

Short story, it works! Purchased about a year ago. Couple of weeks ago, mains power bounced up and down 4 times in 60 seconds, then went out for good for a few hours. UPS seems to have about 20 minutes of power at a 250 watt draw, or thereabouts. When UPS battery got to 50%, I had it trigger shutdown of the CPU. That all triggered very nicely, got a clean shutdown, everything worked as expected. Yay! BTW -- this is with Linux, Debian Stable, using a USB cable between CPU and computer. On the UPS, I mostly left everything at factory defaults, so my app is simple, undemanding.

37
APC BR1000MS Back-UPS Pro, 1000VA/600W, Tower, 120V, 10x NEMA 5-15R outlets, Sine Wave, AVR, USB Type A + C ports, LCD, User Replaceable Battery - Tower - 16 Hour Recharge - 3.70 Minute Stand-by
APC BR1000MS Back-UPS Pro, 1000VA/600W, Tower, 120V, 10x NEMA 5-15R outlets, Sine Wave, AVR, USB Type A + C ports, LCD, User Replaceable Battery - Tower - 16 Hour Recharge - 3.70 Minute Stand-by
  • Outlets: 10
  • Battery Run Time: Run Time at Full Load: 3.68 min Run Time at Half Load: 12.2 min
  • Output Frequency: 60 Hz +/- 3 Hz
  • Battery Recharge Time: 16 Hours
  • Model #: BR1000MS
  • Item #: 9SIAH2MKNU7902
  • Return Policy: View Return Policy
$266.87
Free Shipping

- doesn't necessarily require software to check it's operational status, has its own LCD display menu - large enough for a PC and medium size flat screen TV

38
APC SMTL1500RM3UC Smart-UPS Li-Ion 1350 Watts 1500VA 120V Short Depth UPS with SmartConnect
APC SMTL1500RM3UC Smart-UPS Li-Ion 1350 Watts 1500VA 120V Short Depth UPS with SmartConnect
  • Outlets: 6
  • Output Frequency: 50/60 Hz +/- 3 Hz (auto sensing)
  • Battery Recharge Time: 2 Hours
  • International Version: 120V
  • Model #: SMTL1500RM3UC
  • Item #: 9SIAH2MKT96056
  • Return Policy: View Return Policy
$3,358.03
Free Shipping

Just a great product. I was debating between this and the Tripplite. I am very happy I went with APC. The product is very well made and the cloud as well as local interface to the unit is excellent. I was worried before delivery about given its short chassis how it would handle in the rack using only the front rails and the came up with a really nice brace for under the unit that fits securely and easily handles the weight of the unit. It is also dead silent which for me is a must as it is within my office and quiet matters.

39
CyberPower EC850LCD Ecologic UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel® Personal
CyberPower EC850LCD Ecologic UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel® Personal
  • Outlets: 12
  • Battery Run Time: At half load: 7.9 minutes At full load: 2.3 minute
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hours
  • Model #: EC850LCD
  • Item #: N82E16842102216
  • Return Policy: Manufacturer Only Return Policy
$150.99
Free Shipping

The Eco mode is great for mitigating ghost power. Three peripherals can be plugged in to this section on the UPS, when units detects a power down via a USB connection, it cuts power to those 3 plugs. So, know my speakers and monitors don't draw standby power!

40
CyberPower OR2200LCDRT2U Smart App LCD UPS Systems - 2000VA/1320W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
CyberPower OR2200LCDRT2U Smart App LCD UPS Systems - 2000VA/1320W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load (min): 13 Runtime at Full Load (min): 5
  • Output Frequency: 50/60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR2200LCDRT2U
  • Item #: N82E16842102223
  • Return Policy: Manufacturer Only Return Policy
$892.99
Free Shipping

Length: it's shorter than others so it will mount fine in 2 post racks using included heavy-duty mounting brackets. Price: excellent value for your dollar. Tons of features you would not expect for a device under $1000. Quiet: does not make a horrible racket like other UPS in its class. Just a periodic chirp and light fan sound. Powerful: 20A means you can put more load on it and it will charge faster.