BEST SELLERS

In Battery Backup (UPS)

Our most popular products, based on sales and updated frequently.
21
CyberPower CP1350PFCLCD PFC Sinewave UPS Systems - 1350VA/880W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 12 Outlets, LCD, PowerPanel
CyberPower CP1350PFCLCD PFC Sinewave UPS Systems - 1350VA/880W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 12 Outlets, LCD, PowerPanel
  • Outlets: 10
  • Battery Run Time: Half Load: 9 Minutes Full Load: 3 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP1350PFCLCD
  • Item #: 9SIA4P0JTV0828
  • Return Policy: View Return Policy
$219.95
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Appearance, Design, LCD Display, but mostly, customer support.

22
APC SMT1500C Smart-UPS, Line Interactive, 1500VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
APC SMT1500C Smart-UPS, Line Interactive, 1500VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 7 Minutes At Half load: 23 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT1500C
  • Item #: 9SIBZ5KKJH3600
  • Return Policy: View Return Policy
$670.00
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- can shutdown my computer after some time on battery. - Can power my 300W system for ~1H - silent operation - web GUI to monitor the system - installed agent popup a warning when power is lost. - warranty is for 3 years

23
APC BE550G Back-UPS ES 550VA, 120V, 8 NEMA outlets (4 surge) - Tower - 1 Day Recharge - 3.30 Minute Stand-by - 120 V Input - 120 V AC Output - Stepped Approximated Sine Wave - USB - 4 x NEMA 5-15R
APC BE550G Back-UPS ES 550VA, 120V, 8 NEMA outlets (4 surge) - Tower - 1 Day Recharge - 3.30 Minute Stand-by - 120 V Input - 120 V AC Output - Stepped Approximated Sine Wave - USB - 4 x NEMA 5-15R
  • Outlets: 8
  • Battery Run Time: Runtime: 3.2 minutes Load: 330 W
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 24 Hour(s)
  • Model #: BE550G
  • Item #: 9SIC0ZMKHU3659
  • Return Policy: View Return Policy
$104.99
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Bought this to use on my storage server, I have 4 harddrives, a single core AMD sempron and onboard video. I get about 17 mins of runtime.

24
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 #: N82E16842102082
  • Return Policy: Manufacturer Only Return Policy
$175.95
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Small footprint Excellent capacity for gaming midtower (34 minutes of runtime) Better price than competitors for same capability

25
CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel
CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load (min): 24 Runtime at Full Load (min): 8
  • Output Frequency: 50 ± 1% Hz 60 ± 1% Hz
  • Battery Recharge Time: 3 Hours - Quick Charge Mode, 8 Hours - Eco Mode
  • Model #: PR1500LCD
  • Item #: N82E16842102145
  • Return Policy: Manufacturer Only Return Policy
$700.95
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1500w / 1500VA for 24/7 protection against Maines frequent outages during the winter months. Just received and charging, super excited to use this after my APC 500W started to instantly discharge batteries during power outages thanks to a bad transformer.

26
APC BX1000M Back-UPS 1000, Compact Tower, 1000VA, 120V, AVR, LCD, 8 NEMA outlets (4 surge) - Tower - AVR - 12 Hour Recharge - 4.30 Minute Stand-by - 120 V Input - 120 V AC Output -4 x NEMA 5-15R Surge
APC BX1000M Back-UPS 1000, Compact Tower, 1000VA, 120V, AVR, LCD, 8 NEMA outlets (4 surge) - Tower - AVR - 12 Hour Recharge - 4.30 Minute Stand-by - 120 V Input - 120 V AC Output -4 x NEMA 5-15R Surge
  • Outlets: 8
  • Battery Run Time: At the full load: 2.3 minutes At the half load: 10.6 minutes
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 12 Hour(s)
  • Model #: BX1000M
  • Item #: 9SIC1AFKKD9107
  • Return Policy: View Return Policy
$179.45
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-Way smaller than I expected -Very quiet -Screen is bright and I like the different information you can display like run-time and watt usage -Fit and finish are great I actually prefer this design to the newer editions from APC -1103 Joule surge rating is a great bonus -Mine was made/tested 3/25/18 so its a new unit, which is great because I know I got a fresh battery. (not something that is really guaranteed when you buy a product that has been out for awhile)

27
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 #: 9SIA2TNKC84829
  • Return Policy: View Return Policy
$515.00
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I like the fact that I can plug my high end computer into the APC SMC1500C along with my monitor, printer and other components into it and still not having to max out the total power consumption. I like the way the screen is so I can read what I need to see the UPS is working properly.

28
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 #: 9SIC2DVKKB1266
  • Return Policy: View Return Policy
$134.95
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Keeps my gaming PC up and running at full load when my power blips. Very nice voltage regulation. LCD is neat.

29
APC SMT3000RM2UC 3000 VA 2700 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT3000RM2U)
APC SMT3000RM2UC 3000 VA 2700 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT3000RM2U)
  • Outlets: 8
  • Battery Run Time: At Full load: 3 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT3000RM2UC
  • Item #: 9SIA2TNK001997
  • Return Policy: View Return Policy
$1,369.00
$1,389.00
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- Power conditioning! I can't tell you how many people I know who have had high priced gaming rigs destroyed by low and high voltage spikes. You need some sort of power conditioning to keep your stuff safe! - Hot swappable batteries. I love this. No need to shut down when you have to swap out the battery, and the unit provides a level of conditioning even without the battery, so no need to worry if you fumble replacing it for a few minutes. - Small footprint. These units get smaller all the time, and yet still offer the same level of protection and number of outlets. - The Cloud! I know, it's a marketing term, but it's really nice to scan a code and be notified when you have power events. You still have the option to hardwire this thing, but why?

30
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 #: 9SIAFJ86WS8362
  • Return Policy: View Return Policy
$369.08
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LCD monitor for incoming voltage, battery capacity, battery power, unstable voltage, unit test. 180 " Removable LCD unit so you can mount it Flat or Tower. Auto-Matic Voltage Regulator Keeps voltage constant.

31
Tripp Lite 600VA 300W 120V Standby Desktop UPS 4 Outlet BC600R
Tripp Lite 600VA 300W 120V Standby Desktop UPS 4 Outlet BC600R
$109.99
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32
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 #: 9SIAFJ88V74290
  • Return Policy: View Return Policy
$164.95
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Wow, this UPS is nice. I was a little sceptical buying from cyberpower as I've never owned one of their products before, but I'm glad I went ahead with this UPS. It has 9 outlets. Thats n-i-n-e outlets, 5 of which are on battery backup. Thats incredible. A majority of the other battery b/u I was looking at at this price had about 4-5. It's not very big at all either, fits very easily underneath my desk, and it puts off virtually NO heat. The LCD is very neat and allows you to see how much time you have left on you battery power, your input and output voltage, the battery's capacity, and a few other screens. It keeps my computer well over 11 minutes on battery backup. This unit also has AVR protection and the auto shutdown software, which if you are too lazy will display everything that is displayed on the lcd screen itself. Also the beep it makes when the power is cut is not annoyingly loud as on other units. It's very aesthetically pleasing too look at to top it all off.

33
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 #: 9SIC1B3KKE1745
  • Return Policy: View Return Policy
$310.85
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Unit worked great right out of the box. Charged overnight as suggested. Great having the watts display. My third APC UPS (all which are still working great by the way)

34
APC SMT1500RM2UC 1440 VA 1000 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1500RM2U)
APC SMT1500RM2UC 1440 VA 1000 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1500RM2U)
  • Outlets: 6
  • Battery Run Time: At Full load: 7.2 Minutes At Half load: 25.8 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT1500RM2UC
  • Item #: 9SIA2TNJUB5109
  • Return Policy: View Return Policy
$734.00
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I have the older APC SMC1500 and it has improvements. I like that this has more time when power is shut off. The APC SMT1500 C can handle heavier loads and the menu status screen is better even though it still has the same size screen.

35
Vertiv Liebert  PST5-350MT120 PST5 UPS - 350VA/200W 120V| Battery Backup & Surge Protection
Vertiv Liebert PST5-350MT120 PST5 UPS - 350VA/200W 120V| Battery Backup & Surge Protection
  • Outlets: 8
  • Battery Run Time: Full Load: 4 min Half Load: 11 min
  • Series: PST5
  • International Version: 120V
  • Model #: PST5-350MT120
  • Item #: N82E16842504289
  • Return Policy: Manufacturer Only Return Policy
$72.99
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Easy to view screen is very helpful.

36
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 #: 9SIC28HKKG8586
  • Return Policy: View Return Policy
$158.76
$162.49
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Bought this to replace another brand that (was defective?) would not work with my NAS box (a Seagate BlackArmor 440 NAS). The NAS box would not see the other brand and could not manage it. This one works perfectly (see Other Thoughts below). Lots of features. This is not only supporting the NAS box, but my router (a Netgear WNDR 4500), Load is reading at 8%, with a runtime of 55+ minuets. This gives me room to either plug in the cable modem or the external USB drive I use to backup the NAS box (yeah, I know.. it's a single hard drive, but it's used as an off line backup to the NAS).

37
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 #: 9SIC0ZMKHU3677
  • Return Policy: View Return Policy
$161.99
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Nice LCD screen displays the internal information Easy to use buttons The ability to turn the power loss alarm off during extended power outages Sturdy enclosure Software to monitor the UPS's internal information and change control settings No noise when using line power

38
APC BGM1500B-US Back-UPS Pro for Gaming, 1500VA/900W, Tower, 120V, 10x NEMA 5-15R outlets, RGB Lights, Pure Sine Wave, Midnight (Black)-Tower - 16 Hr Recharge -120 V Input- 120 V AC Output - Sin Wave
APC BGM1500B-US Back-UPS Pro for Gaming, 1500VA/900W, Tower, 120V, 10x NEMA 5-15R outlets, RGB Lights, Pure Sine Wave, Midnight (Black)-Tower - 16 Hr Recharge -120 V Input- 120 V AC Output - Sin Wave
  • Outlets: 6 NEMA 5-15R; 4 NEMA 5-15R surge.
  • Battery Run Time: At 100W load: Approximately 1 hour and 30 minutes At 300W load: Around 25 minutes At 600W load: About 10 minutes At full 900W load: Roughly 4 to 5 minutes
  • Battery Recharge Time: 16 Hour
  • Brand: APC
  • Model #: BGM1500B-US
  • Item #: N82E16842301779
  • Return Policy: Manufacturer Only Return Policy
$309.99
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39
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 #: N82E16842102131
  • Return Policy: Manufacturer Only Return Policy
$169.95
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Compact, quiet, high quality, great power. It works great at providing power for my gaming pc as well as my home theater sound system that includes an amp and a subwoofer. Had the power cut out a week ago for a few seconds and I didn't even notice a flicker in the monitor. I highly recommend this unit.

40
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 #: 9SIASE8KDR2364
  • Return Policy: View Return Policy
$243.99
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Great price on 300 Watt 1 RU unit. I have 6, all work well.