BEST SELLERS

In Battery Backup (UPS)

Our most popular products, based on sales and updated frequently.
21
CyberPower OR500LCDRM1U Smart App LCD UPS Systems - 500VA/300W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel,  4 x 5-15R Battery/Surge Protected 2 x 5-15R Surge Protected Outlets
CyberPower OR500LCDRM1U Smart App LCD UPS Systems - 500VA/300W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel, 4 x 5-15R Battery/Surge Protected 2 x 5-15R Surge Protected Outlets
  • Outlets: 4 x 5-15R Battery/Surge Protected 2 x 5-15R Surge Protected
  • Battery Run Time: DVDR/Home Theater (40W) - 60 min. Entry-level PC with 19" LCD (150W) - 12 min. Midrange PC with 19" LCD (300W) - 3 min.
  • Battery Recharge Time: 8 Hours
  • Series: Smart App Intelligent LCD Rackmount GreenPower UPS
  • Model #: OR500LCDRM1U
  • Item #: N82E16842102087
  • Return Policy: Manufacturer Only Return Policy
$219.95
Free Shipping

Easy to install, simple to run, useful lcd interface, does exactly what it claims to.

22
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
Free Shipping

This unit is built like a tank, which is good because it needs to be sturdy to support the heavy battery inside. Detachable control panel is nice for testing, especially since nobody's going to put this beast of a unit on a table. Link software works well, but does not always send me an email like it's supposed to. Sine wave output works correctly with ThermalTake Toughpower Grand PSUs (which means that newer PSU won't kill power during a transfer from AC to battery).

23
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
Free Shipping

Does what it says. Great price point for sine wave.

24
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 #: N82E16842102133
  • Return Policy: Manufacturer Only Return Policy
$219.95
Free Shipping

Our electrical grid system is the pits. Lots of drops, dips, and outright failures. This is a great UPS for my system. I have the computer, 500W PS, primary 27" monitor, router, modem, gigaswitch all on the battery side -- battery run time estimated at 33 mins.

25
CyberPower ST900U Standby UPS Systems - 900VA/500W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
CyberPower ST900U Standby UPS Systems - 900VA/500W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
  • Outlets: 12
  • Battery Run Time: At Half Load: 7.5 Minutes At Full Load: 2 Minutes
  • Output Frequency: 50 Hz / 60 Hz +/- 1%
  • Battery Recharge Time: 8 hour(s)
  • Model #: ST900U
  • Item #: N82E16842102337
  • Return Policy: Manufacturer Only Return Policy
$119.95
Free Shipping

Able to run my gaming computer at max potential with my monitor for 3 minutes or more, enough to withstand a electric blink.

26
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
Free Shipping

I bought this unit when Newegg had it on a little sale a couple of days ago. I had been planning to for a while so I could move my TV and stereo off my big unit, a CyberPower 900w, that also protects my computer system. So far it looks like the same reliability my 900w unit has.

27
APC BVN900M1  Back UPS, 900VA/480W, Floor/Wall Mount 120V, 9x NEMA 5-15R outlets, USB Type A Port
APC BVN900M1 Back UPS, 900VA/480W, Floor/Wall Mount 120V, 9x NEMA 5-15R outlets, USB Type A Port
$120.99
$121.99
Free Shipping

- Made by APC is a plus for me - Six outlets on battery, 3 surge only. Something like a printer shouldn't be on battery backup. - Lighter than expected - No significant problems - Good fit behind equipment or on the wall - Protected USB charging port

28
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 #: 9SIC28HKP39772
  • Return Policy: View Return Policy
$95.11
Free Shipping

Good build quality, Low price. APC support has always treated me well.

29
Vertiv Liebert PSA5-700MT120 PSA5 UPS -700VA/420W 120V | Line Interactive AVR Tower UPS - Battery Backup and Surge Protection |10 Total Outlets | 2 USB Charging Port | LCD Panel |Energy Star Certified
Vertiv Liebert PSA5-700MT120 PSA5 UPS -700VA/420W 120V | Line Interactive AVR Tower UPS - Battery Backup and Surge Protection |10 Total Outlets | 2 USB Charging Port | LCD Panel |Energy Star Certified
  • Outlets: 10
  • Battery Run Time: Full Load: 2 min Half Load: 8 min
  • Series: Liebert PSA5
  • International Version: 120V
  • Model #: PSA5-700MT120
  • Item #: N82E16842504294
  • Return Policy: Manufacturer Only Return Policy
OUT OF STOCK
Sold Price: $219.99
Free Shipping

Easy setup, looks good & does a good job.

30
CyberPower Intelligent LCD UPS CP1350AVRLCD 1350 VA 815 Watts 10 Outlets UPS
CyberPower Intelligent LCD UPS CP1350AVRLCD 1350 VA 815 Watts 10 Outlets UPS
  • Outlets: 10
  • Battery Run Time: At Half Load: 14 Minutes At Full Load: 4 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP1350AVRLCD
  • Item #: 9SIAFJ8A0B5472
  • Return Policy: View Return Policy
$189.99
Free Shipping

it does its job

31
Tripp Lite OMNI1500LCDT Series OmniSmart 1500VA 810W 120V Line-Interactive UPS - 10 Outlets, AVR, USB, LCD, Tower - 1500 VA/810 W - 120 V ACTower - 10 x NEMA 5-15R
Tripp Lite OMNI1500LCDT Series OmniSmart 1500VA 810W 120V Line-Interactive UPS - 10 Outlets, AVR, USB, LCD, Tower - 1500 VA/810 W - 120 V ACTower - 10 x NEMA 5-15R
  • Outlets: 10
  • Battery Run Time: Half load (minutes): 7.5 (405 watts)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 8 hours from 10% to 90%
  • Model #: OMNI1500LCDT
  • Item #: 9SIC28HKTF0043
  • Return Policy: View Return Policy
$326.66
Free Shipping

clear display with lots of useful information (line voltage, load, battery charge %, etc.), works well (had a couple power outages and not a hick-up or interruption)

32
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 #: 9SIAFJ8A158664
  • Return Policy: View Return Policy
$475.42
Free Shipping

Informs user how much time the UPS could supply power should a power outage occur. Sine wave output to assure proper operation of all equipment and peripherals. Cost effective for what it does.

33
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 #: 9SIC2UUKTC0353
  • Return Policy: View Return Policy
$220.99
Free Shipping

Charged battery and it works great. Have the essentials plugged in for those brownouts and power bumps. Makes life easier when you don't have to restart computers, modems and routers.

34
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 #: 9SIA0ZXK089100
  • Return Policy: View Return Policy
$1,126.85
35
Tripp Lite SMART1500TSU Series 1440VA 1200W Line-Interactive UPS - 8 NEMA 5-15R Outlets, AVR, 120V, 50/60 Hz, USB, LCD, Tower - Tower - AVR - 8 Hour Recharge - 2 Minute Stand-by - 120 V AC Input
Tripp Lite SMART1500TSU Series 1440VA 1200W Line-Interactive UPS - 8 NEMA 5-15R Outlets, AVR, 120V, 50/60 Hz, USB, LCD, Tower - Tower - AVR - 8 Hour Recharge - 2 Minute Stand-by - 120 V AC Input
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • VA: 1440 VA / 1200 W
  • Model #: SMART1500TSU
  • Item #: 9SIA6ZPK9W6895
  • Return Policy: View Return Policy
$373.81

- Price - Availability

36
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 #: 9SIAFJ88SS5129
  • Return Policy: View Return Policy
Save 11%
$660.69
$746.29
Free Shipping

- 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

37
APC SMT2200C Smart-UPS, Line Interactive, 2200VA, Tower, 120V, 8x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD-2U Tower-3 Hrs Recharge - 10.10 Minute Stand-by - 120 V Input
APC SMT2200C Smart-UPS, Line Interactive, 2200VA, Tower, 120V, 8x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD-2U Tower-3 Hrs Recharge - 10.10 Minute Stand-by - 120 V Input
  • Outlets: 10
  • Battery Run Time: At Full load: 7 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT2200C
  • Item #: 9SIAFJ8A158118
  • Return Policy: View Return Policy
$1,327.70
Free Shipping

This battery is awesome. I replaced a couple of smaller UPS's with this one in a telco closet.. love the fact that i can just plug this into our comcast business modem and it goes to the net and does it's thing in the cloud. This did come with a 20Amp plug so i had to change it over to the regular straight plug.. but you can get adapters for those.

38
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
Free Shipping

We have several of these. They keep our home office working during the brownouts and short blackouts we have. The new version of the software seems to work better than older versions. (CyberPower PowerPanel Plus has different options for shutdown and may work better.)

39
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 #: 9SIBYN7KMB7988
  • Return Policy: View Return Policy
$1,649.99
40
EATON 5S1500G 1500 VA 900 Watts 8 Outlets UPS
EATON 5S1500G 1500 VA 900 Watts 8 Outlets UPS
  • Outlets: 8
  • Input Voltage Range: 175 V AC to 275 V AC 230 V AC Nominal
  • Input Frequency: 50/60 Hz
  • Input Connection: (1) IEC-320-C14
  • Model #: 5S1500G
  • Item #: N82E16842302723
  • Return Policy: Manufacturer Only Return Policy
$319.99
Free Shipping