BEST SELLERS

In Battery Backup (UPS)

Our most popular products, based on sales and updated frequently.
41
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

Stopped my PC from turning off when the power flickers.

42
Eaton 9SX700  9SX 700VA 630W 120V Online Double-Conversion UPS - 6 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 5.80 Minute Stand-by - 120 V AC Input - 100 V AC
Eaton 9SX700 9SX 700VA 630W 120V Online Double-Conversion UPS - 6 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 5.80 Minute Stand-by - 120 V AC Input - 100 V AC
  • Outlets: 6 x NEMA 5-15R
  • Battery Run Time: Full Load (630W): Around 5 minutes Half Load (315W): Approximately 13
  • Brand: EATON
  • Input Voltage Range: 100 V AC - 138 V AC
  • Model #: 9SX700
  • Item #: N82E16842303309
  • Return Policy: Manufacturer Only Return Policy
$1,253.99
Free Shipping
44
Tripp Lite series SmartOnline 120V 700VA 630W Double-Conversion UPS, 6 Outlets, Network Card Option, LCD, USB, DB9, Tower (SU700XLCD)
Tripp Lite series SmartOnline 120V 700VA 630W Double-Conversion UPS, 6 Outlets, Network Card Option, LCD, USB, DB9, Tower (SU700XLCD)
  • Outlets: 6
  • Battery Run Time: Full Load: 5.9 min. (630W) Half Load: 16.9 min. (315W)
  • Output Frequency: 50 / 60 Hz
  • Brand: TRIPP LITE
  • Model #: SU700XLCD
  • Item #: 9SIA7BBK6B5178
  • Return Policy: View Return Policy
$1,483.91
Free Shipping
45
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
$207.19
Free Shipping

Pure sine wave, size, LCD readout, included software.

46
APC BK500BLK Back-UPS CS - UPS - External - Standby - AC 120 V - 300 Watt / 500 VA - Interfaces : 1 x modem - phone line - RJ-11, 1 x USB - 4 pin USB Type B - 3 x power NEMA 5-15 ( surge ), 3 x power
APC BK500BLK Back-UPS CS - UPS - External - Standby - AC 120 V - 300 Watt / 500 VA - Interfaces : 1 x modem - phone line - RJ-11, 1 x USB - 4 pin USB Type B - 3 x power NEMA 5-15 ( surge ), 3 x power
  • Outlets: 6
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS
  • Model #: BK500BLK
  • Item #: 9SIAH2MKNU7892
  • Return Policy: View Return Policy
$225.14
Free Shipping

APC - the best choice. It does what it's supposed to and its high quality. I've had APC UPS supporting everything in my home for over 20 years and they have saved PC's, TV's, gaming systems and the list goes on.

47
CyberPower AVRG750U 750 VA 450 Watts 12 Outlets Compact UPS w/ Automatic Voltage Regulation
CyberPower AVRG750U 750 VA 450 Watts 12 Outlets Compact UPS w/ Automatic Voltage Regulation
  • Outlets: 12
  • Battery Run Time: Half Load: 7.6 minutes Full Load: 2.5 minutes
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: AVRG750U
  • Item #: 9SIAH2MKNV1032
  • Return Policy: View Return Policy
$163.47
Free Shipping

works great, 2nd one i got for another room

48
EATON 5SC1000 1000 VA 700 watts UPS
EATON 5SC1000 UPS
  • Outlets: 8
  • Input Voltage Range: 96 - 144 Vac
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 5SC1000
  • Item #: N82E16842302748
  • Return Policy: Manufacturer Only Return Policy
$521.99
Free Shipping

Tons of capacity. Easy to use. Easy to set up. Plenty of plugs.

50
CyberPower PR1500LCDN Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
CyberPower PR1500LCDN Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 24 Minutes Runtime at Full Load: 8 Minutes
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 hours - Quick Charge Mode 8 hours - Eco Mode
  • Model #: PR1500LCDN
  • Item #: N82E16842102267
  • Return Policy: Manufacturer Only Return Policy
$1,313.99
$1,343.99
Free Shipping

Almost enough wattage for a UPS design that I was seeking way before purchasing after finally realizing I might need this much wattage or more as well as this design and the the only problem was that it just wasn't going to be enough wattage to properly shutdown all the connected equipment and that it didn't have all the possible connections I was still seeking for the type of UPS I needed this to be.

51
Eaton 5PX1500RTG2 5PX G2 1440VA 1440W 120V Line-Interactive UPS - 8 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, 2U Rack/Tower - 5PX G2 1440VA Rack/Tower UPS - 5 Minute Stand
Eaton 5PX1500RTG2 5PX G2 1440VA 1440W 120V Line-Interactive UPS - 8 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, 2U Rack/Tower - 5PX G2 1440VA Rack/Tower UPS - 5 Minute Stand
  • Outlets: 8
  • Battery Run Time: Runtime Full Load (min.) 5 min. (1440W) Runtime Half Load (min.) 15 min. (720W)
  • Brand: EATON
  • Input Connection: NEMA 5-15P
  • Model #: 5PX1500RTG2
  • Item #: 9SIA7BBHFJ6596
  • Return Policy: View Return Policy
$1,515.33
Free Shipping
52
CyberPower CST135XLU Battery Backup GreenPower UPS™ Bypass Technology, 1350 VA / 810 W, Line Interactive, Simulated Sine Wave, NEMA 5-15P, 6 ft. cord, 10 (5 surge, 5 surge + battery backup)
CyberPower CST135XLU Battery Backup GreenPower UPS™ Bypass Technology, 1350 VA / 810 W, Line Interactive, Simulated Sine Wave, NEMA 5-15P, 6 ft. cord, 10 (5 surge, 5 surge + battery backup)
  • Outlets: 10
  • Battery Run Time: 2 min at Full Load 10 min at Half Load
  • Battery Recharge Time: 8 Hours
  • Brand: CyberPower
  • Model #: CST135XLU
  • Item #: N82E16842102459
  • Return Policy: Manufacturer Only Return Policy
$192.99
$19.99 Shipping
53
Tripp Lite SMART500RT1U Series 500VA 300W 120V Line-Interactive UPS -6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge -3.20 Minute Stand-by-120V AC
Tripp Lite SMART500RT1U Series 500VA 300W 120V Line-Interactive UPS -6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge -3.20 Minute Stand-by-120V AC
  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.): 3 min. (300w) Half Load Runtime (min.): 14 min. (150w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 12 hours to 90%
  • Model #: SMART500RT1U
  • Item #: 9SIADGE5R75184
  • Return Policy: View Return Policy
$447.55
$39.84 Shipping
54
Eaton 5P750R 750 VA 600 Watts 5 Outlets 1U Rackmount UPS
Eaton 5P750R 750 VA 600 Watts 5 Outlets 1U Rackmount UPS
  • Outlets: 5
  • Output Frequency: 50/60 Hz + / - 0.1 % (autosensing)
  • Input Voltage Range: 89 - 151 Vac (adjustable to 70 - 153 Vac) 89 V AC to 151 V AC
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P750R
  • Item #: 9SIA5SCKF58138
  • Return Policy: View Return Policy
$1,106.29
Free Shipping
55
APC SMC1500C Smart-UPS C, Line Interactive, 1440VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect port, USB and Serial communication, AVR, Graphic LCD
APC SMC1500C Smart-UPS C, Line Interactive, 1440VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect port, USB and Serial communication, AVR, Graphic LCD
  • Outlets: 8
  • Battery Run Time: Full load: 7.8 Minutes Half load: 20.4 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 3 hour(s)
  • Model #: SMC1500C
  • Item #: 9SIAH2MKP39726
  • Return Policy: View Return Policy
$857.92
Free Shipping

This nice reliable unit has saved me on 3 occasions now. Super glad I bought and in fact, may buy another in the near-future.

56
Tripp Lite SMART1500LCD Series Smart LCD 1500VA 900W 120V Line-Interactive UPS - 8 Outlets, USB, DB9, 2U Rack/Tower - 2U Rack/Tower - 8 Hour Recharge - 3.50 Minute Stand-by - 110 V AC Input
Tripp Lite SMART1500LCD Series Smart LCD 1500VA 900W 120V Line-Interactive UPS - 8 Outlets, USB, DB9, 2U Rack/Tower - 2U Rack/Tower - 8 Hour Recharge - 3.50 Minute Stand-by - 110 V AC Input
  • Outlets: 8
  • Battery Run Time: Full load runtime: 4.4 minutes (900 Watts) Half load runtime: 11.8 minutes (450 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: SMART1500LCD
  • Item #: 9SIAH2MKUN1948
  • Return Policy: View Return Policy
$538.07
Free Shipping

8 Ports, LCD Read out is fairly accurate, Rack Mountable, Good runtime at indicated 60% load.

57
CyberPower CP550SLG Standby UPS Systems - 550VA/330W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets,  890 Joules Surge Energy Rating PowerPanel
CyberPower CP550SLG Standby UPS Systems - 550VA/330W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, 890 Joules Surge Energy Rating PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 8 minutes Runtime at Full Load: 2 minutes
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: CP550SLG
  • Item #: N82E16842102117
  • Return Policy: Manufacturer Only Return Policy
$100.99
Free Shipping

It works as described. It has extra room to plug in transformer/adapters.

58
CyberPower BRG1500AVRLCD2 Intelligent LCD UPS Systems - 1500VA/900W, 57 - 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets
CyberPower BRG1500AVRLCD2 Intelligent LCD UPS Systems - 1500VA/900W, 57 - 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets
  • Outlets: 12
  • Battery Run Time: Backup/Run Time (Half Load) 12 Minute Backup/Run Time (Full Load) 2 Minute
  • Output Frequency: 60 Hz ± 1%
  • Brand: CyberPower
  • Model #: BRG1500AVRLCD2
  • Item #: N82E16842102443
  • Return Policy: Manufacturer Only Return Policy
$389.99
$9.99 Shipping
59
CyberPower CP1350AVRLCD3 Intelligent LCD UPS Systems - 1350VA/815W, 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets
CyberPower CP1350AVRLCD3 Intelligent LCD UPS Systems - 1350VA/815W, 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets
  • Outlets: 6
  • Battery Run Time: 4 Minute (9000 mAh)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 8 Hour
  • Model #: CP1350AVRLCD3
  • Item #: N82E16842102440
  • Return Policy: Manufacturer Only Return Policy
$261.99
$9.99 Shipping
60
Tripp Lite SMART1300LCDT Series SmartPro LCD 120V 1300VA 720W Line-Interactive UPS, AVR, Tower, LCD, USB, 8 Outlets - Tower - 6.30 Hour Recharge - 110 V AC Input - 120 V AC Output - 4 x NEMA 5-15R
Tripp Lite SMART1300LCDT Series SmartPro LCD 120V 1300VA 720W Line-Interactive UPS, AVR, Tower, LCD, USB, 8 Outlets - Tower - 6.30 Hour Recharge - 110 V AC Input - 120 V AC Output - 4 x NEMA 5-15R
  • Outlets: 8
  • Battery Run Time: Half load: 10 minutes (360 watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 6.3 hours from 10% to 90%
  • Model #: SMART1300LCDT
  • Item #: N82E16842111466
  • Return Policy: Manufacturer Only Return Policy
$365.99
$17.95 Shipping

Great LCD screen to give you current status.