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In Battery Backup (UPS)

Our most popular products, based on sales and updated frequently.
61
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 #: 9SIA8N2AZF8963
  • Return Policy: View Return Policy
Save 9%
$67.71
$75.17
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I fully trust my system to their UPS, which directly routes to my TripLite surge protector, from which all my sensitive equipment is powered.

62
CyberPower OR1500LCDRM1U Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
CyberPower OR1500LCDRM1U Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
  • Outlets: 4 x 5-15R Battery & Surge 2 x 5-15R Surge-Only
  • Battery Run Time: Runtime at Half Load: 11 minutes Runtime at Full Load: 2 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1500LCDRM1U
  • Item #: 9SIA4P0JTE6674
  • Return Policy: View Return Policy
$614.95
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1U and Rackmount - The battery fits perfectly in a 1U slot on my rack, and is narrow enough to work with most rails. The handles can be optionally attached if you need an extra 1/4-1/2" of thickness depending on your rail kit, allowing it to be compatible with even more kits. Front Panel LED is easy to read, not too cluttered with useless icons. The uncovered button changes the info displayed, cycling between Input Voltage, Output Voltage, Battery Run Time (Minutes), Load Capacity (in %), and Battery Capacity (in %). 6 outlets on the back panel: 4 battery/surge and 2 surge-only. There are additional ports (USB, serial, RJ-11/45), but I didn't use those, so not sure how well they work.

63
APC BR700G Back-UPS Pro, 700VA/420W, Tower, 120V, 6x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 12 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output - Serial Port
APC BR700G Back-UPS Pro, 700VA/420W, Tower, 120V, 6x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 12 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output - Serial Port
  • Outlets: 6
  • Battery Run Time: 420W: 3m
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 12 hour(s)
  • Model #: BR700G
  • Item #: 9SIA6ZPK9W7727
  • Return Policy: View Return Policy
$177.90

This is an excellent product with an easy to use interface. It is has a stylish and quality build.

64
Eaton Tripp Lite Series 1500VA 900W 120V Pure Sine Wave Gaming UPS Battery Backup - LCD, AVR, RGB LEDs, USB Charging, Power Saving - Tower - AVR - 7 Hour Recharge - 3 Minute Stand-by - SMART1500PSGLCD
Eaton Tripp Lite Series 1500VA 900W 120V Pure Sine Wave Gaming UPS Battery Backup - LCD, AVR, RGB LEDs, USB Charging, Power Saving - Tower - AVR - 7 Hour Recharge - 3 Minute Stand-by - SMART1500PSGLCD
  • Outlets: 10
  • Battery Run Time: 1 - 30 minutes
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 7 hours from 10% to 90%
  • Model #: SMART1500PSGLCD
  • Item #: 9SIA6ZPK9X5047
  • Return Policy: View Return Policy
$318.24
65
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 #: 9SIA6ZPK9U9251
  • Return Policy: View Return Policy
$83.57

Reasonable cost Small form factor

66
CyberPower CP500PFCRM1U UPS Systems - 500VA/300W, 120 VAC, NEMA 5-15P, 1U, Rackmount, Sine Wave, 6 Outlets, LCD, PowerPanel Business
CyberPower CP500PFCRM1U UPS Systems - 500VA/300W, 120 VAC, NEMA 5-15P, 1U, Rackmount, Sine Wave, 6 Outlets, LCD, PowerPanel Business
  • Outlets: 6
  • Battery Run Time: Runtime at Full Load: 2 min Runtime at Half Load: 10.5 min
  • Battery Recharge Time: 8 Hours
  • Input Voltage Range: 88 - 144V
  • Model #: CP500PFCRM1U
  • Item #: N82E16842102446
  • Return Policy: Manufacturer Only Return Policy
$269.95
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68
APC BGM1500-US Back-UPS Pro for Gaming, 1500VA/900W, Tower, 120V, 10x NEMA 5-15R outlets, RGB Lights, Pure Sine Wave, Arctic (White) - Tower - AVR - 16 Hour Recharge - 120 V Input - 120 V AC Output
APC BGM1500-US Back-UPS Pro for Gaming, 1500VA/900W, Tower, 120V, 10x NEMA 5-15R outlets, RGB Lights, Pure Sine Wave, Arctic (White) - Tower - AVR - 16 Hour Recharge - 120 V Input - 120 V AC Output
  • Outlets: 6 NEMA 5-15R, 4 NEMA 5-15R surge
  • Battery Run Time: Half Load (450W): Approximately 14 minutes Full Load (900W): Approximately 4 minutes
  • Brand: APC
  • Part Number: BGM1500-US
  • Model #: BGM1500-US
  • Item #: N82E16842301778
  • Return Policy: Manufacturer Only Return Policy
Save 12%
$350.99
$399.99
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69
EATON 5SC500 500 VA 350 W UPS
EATON 5SC500 UPS
  • Outlets: 4
  • Input Connection: (1) NEMA 5-15P
  • Outlet Type: 4 x NEMA 5-15R
  • Interface Port: RS-232, USB
  • Model #: 5SC500
  • Item #: 9SIA6ZPK9Y9429
  • Return Policy: View Return Policy
$238.66
$242.07

Using multiple open source platforms to write code for my college courses. Easy to configure using command lines.

70
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
$265.99
Free Shipping

- dependable - good battery life, if you discharge them periodically - simple user interface

71
Tripp Lite OMNIVSX1500 1.5kVA Tower UPS
Tripp Lite OMNIVSX1500 1.5kVA Tower UPS
  • Output Voltage: 220 V AC 230 V AC 240 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Weight: 23.4
  • Model #: OMNIVSX1500
  • Item #: 9SIA6ZPK9Z0016
  • Return Policy: View Return Policy
$236.56
72
APC SRT2200XLA Smart-UPS SRT 2200VA 120V
APC SRT2200XLA Smart-UPS SRT 2200VA 120V
  • Outlets: 7
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Model #: SRT2200XLA
  • Item #: 9SIABMTJT19777
  • Return Policy: View Return Policy
$1,389.95
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This UPS replaced an APC Smart UPS 750 RM 2U - also a rackmount unit. The SRT1000RMXLA adds a super-functional display, power-conditioning capabilities in addition to larger battery capacity/improved runtime.

73
APC BR1500G  Back-UPS Pro, 1500VA/865W, Tower, 120V, 10x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 8 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output
APC BR1500G Back-UPS Pro, 1500VA/865W, Tower, 120V, 10x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 8 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output
  • Outlets: 10
  • Battery Run Time: Run Time at Full Load: 3.8 minutes Run Time at Half load: 12.8 minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz sync to mains
  • Battery Recharge Time: 8 Hours
  • Model #: BR1500G
  • Item #: 9SIA6ZPK9U5962
  • Return Policy: View Return Policy
$333.50

Easy set up, software install was a breeze. Works flawlessly. I have used APC for over 10 years now for my UPS and have never had a problem.

74
CyberPower OR1000LCDRM1U Smart App LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
CyberPower OR1000LCDRM1U Smart App LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
  • Outlets: 4 x 5-15R Battery & Surge 2 x 5-15R Surge Only
  • Battery Run Time: Runtime at Half Load (min): 13 Runtime at Full Load (min): 3
  • Series: Smart App Intelligent LCD
  • Input Voltage Range: 90 - 140 Vac
  • Model #: OR1000LCDRM1U
  • Item #: 9SIAE1AKNJ7259
  • Return Policy: View Return Policy
$505.95
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Easy setup just went to the website and grabbed the files I needed and I was up and running. I was able to power my NAS, ESXi cluster and switch with more then enough room left over.

75
CyberPower CP1200AVR AVR UPS Systems - 1200VA/720W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
CyberPower CP1200AVR AVR UPS Systems - 1200VA/720W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 12 min Runtime at Full Load: 3 min
  • Battery Recharge Time: 8 Hour(s)
  • Series: AVR
  • Model #: CP1200AVR
  • Item #: N82E16842102041
  • Return Policy: Manufacturer Only Return Policy
$169.95
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I have used this for many years and it's still hooked to my pc now. Started with an Hp Pavilian that I added a 500W PSU to, nVidia GF9800Gtx GPU, 2 DVD+/- Dual layer/format drives, Creative SB Audigy, 2Gb Corsiar Ram, 7in1 Media card Reader, Floppy Drive and a 19" LCD Monitor. Not to mention a 5.1 A/V Surround Home theater system with all 6 speakers hooked up (if that makes a difference). I bought this cause the place I was living at the time the electric would go out constant. Paid back in the day like $160 for it. I Also had a small desktop light plugged into this thing as well. When power went out with all mentioned above hooked up, this thing would give me an easy 35 - 45 min power of all except the stereo I would turn off when power went out. Love this Batt. I still have this thing to the day hooked up and working quite well and its 4/2011 now and still going strong.

76
APC UPS, 3000 VA Smart-UPS Sine Wave UPS Battery Backup with Extended Run Option, Network Management Card, 2U Rackmount/Tower Convertible, Line-Interactive, 120V (SMX3000RMLV2UNC)
APC UPS, 3000 VA Smart-UPS Sine Wave UPS Battery Backup with Extended Run Option, Network Management Card, 2U Rackmount/Tower Convertible, Line-Interactive, 120V (SMX3000RMLV2UNC)
  • Outlets: 7
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Model #: SMX3000RMLV2UNC
  • Item #: 9SIA6ZPK9Z5303
  • Return Policy: View Return Policy
$2,944.37

Top build quality. Good looks. Good runtime. Availability of support and parts very reassuring. Expansion slot. USB. Full time DC-DC pure sine PWM.

77
APC SMT3000C 3000 VA 2700 Watts 10 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT3000)
APC SMT3000C 3000 VA 2700 Watts 10 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT3000)
  • Outlets: 10
  • Battery Run Time: At Full load: 6 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT3000C
  • Item #: 9SIBSWCKKW1856
  • Return Policy: View Return Policy
$1,918.99
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***An updated after several months of usage, and a change in score to 5 stars as I've learned more about the unit. Buried in the software which is run through your web browser, is a setting to turn down the sensitivity on the incoming voltage which fixes my major con of this unit for me, the unit toggling between ac and battery constantly. *** Very straight forward to setup, the units interface is fairly intuitive to use. Provided me with roughly 30min of power for 2 computers, I7 7700K with a 1080ti, and a I9 10590XE with a 3080, a boat load of SSD drives between them, lots of peripherals and 3 monitors. No blip in the computers performance when switching between battery and ac driven power. Online web interface for real time monitoring of the unit is a nice plus, can send you email reports when issues arise with the unit. Clear instructions to position the unit in it's final resting place before you connect the battery. This style battery shouldn't be moved around once it's connected.

78
CyberPower TAA Compliant CP1500PFCLCDTAA UPS 1500VA 900W PFC Compatible Pure Sine Wave
CyberPower TAA Compliant CP1500PFCLCDTAA UPS 1500VA 900W PFC Compatible Pure Sine Wave
  • Outlets: 10
  • Battery Run Time: At Half Load (min): 11 At Full Load (min): 2
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP1500PFCLCDTAA
  • Item #: N82E16842102162
  • Return Policy: Manufacturer Only Return Policy
$309.95
Free Shipping
79
CyberPower EC750G Ecologic UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
CyberPower EC750G Ecologic UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
  • Outlets: 12
  • Battery Run Time: At half load: 8 minutes At full load: 1 minute
  • Output Frequency: 50 / 60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hour(s)
  • Model #: EC750G
  • Item #: 9SIAE1AKNJ7335
  • Return Policy: View Return Policy
$109.95
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Good battery backup at a good price

80
CyberPower TAA Compliant CP1000PFCLCDTAA UPS 1000VA 510W PFC Compatible Pure Sine Wave
CP1000PFCLCD UPS
  • Outlets: 10
  • Battery Run Time: Runtime at Half Load (min): 9 Runtime at Full Load (min): 3
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: CP1000PFCLCDTAA
  • Item #: 9SIA6ZPK9Z1675
  • Return Policy: View Return Policy
$222.95

Bought because the electric work in my new house is unreliable. Until I fix my house I bought this and it has saved me from so many under voltages I almost lost count. Bonus points for saving me through two thunderstorms that killed my electricity completely. I couldn't have bought it at a better time! It gives time for how long the battery will last (depends on how much current you're drawing). Kept my computer on until the electricity came back on. I feel so relieved! Plus pure sine wave is better for your sensitive electronics such as a PC than simulated sine wave. The product feels super solid and you can connect it to your PC's usb to get a system notification icon on how long the battery will last. Amazing.