Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
VA Rating
Watts
Outlets
Show More
Battery Run Time
Interface Port
Show More
Rackmountable
Battery Type
Sold by
All Top Brands
Availability
Condition
Useful Links
Customer Ratings
  • Your Backup Plan
  • NVIDIA AI SUPERCOMPUTE
  • Server System Configurator Tool
  • Architects of Continuity
  • APC Stay Connected
  • Your Best Defense
Sort By:
View:
APC back-ups BK500 cs 500va 6-outlets standby USB
Quick View
  •  
  • $438.20 
  • Free Shipping
APC Back-UPS 600VA, 120V, 1 USB charging port, 7 NEMA outlets (2 surge)
Quick View
  •  
  • $442.90 
  • Free Shipping
CyberPower CP2000PFCRM2U PFC Sinewave UPS Systems
Quick View
CyberPower CP2000PFCRM2U PFC Sinewave UPS Systems
  • Outlets: 8
  • Battery Run Time: 2.2 min Runtime at Full Load 9.0 min Runtime at Full Load
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: CP2000PFCRM2U
Tripp Lite BC500RT1ULNC 500VA Rack/Tower UPS - 1U Rack/Tower - 8 Hour Recharge - 3 Minute Stand-by - 120V AC Input - 120V AC Output - Single Phase - 6 NEMA 5-15R Outlets (Surge + Battery Backup)
Quick View
APC Smart-UPS SC 450VA Rackmount/Tower European Version - 230V
Quick View
APC Smart-UPS SC 450VA Rackmount/Tower European Version - 230V
  • Outlets: 2 - Battery/Surge-protected 4 x IEC 320-C13 - Battery/Surge-protected
  • Battery Run Time: 0.10 Hour
  • Input Voltage Range: 151 V AC to 302 V AC Adjustable Mains Operation 160 V AC to 286 V AC Mains Operation 230 V AC Nominal
  • Output Voltage: 230 V AC Nominal
  • Model #: SC450RMI1U
  •  
  • $453.80 
  • Free Shipping
CyberPower OR1500PFCLCD 1500 VA 1050 Watts UPS
Quick View
CyberPower OR1500PFCLCD 1500 VA 1050 Watts UPS
  • Outlets: 8
  • Battery Run Time: At Half Load (min): 12 At Full Load (min): 4
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1500PFCLCD
Vertiv Liebert PSI5 UPS 750VA 675W 120V AVR Mini Tower UPS PSI5750MT120
Quick View
  •  
  • $468.36 
  • Free Shipping
CyberPower PR750LCD3C Smart App Sinewave UPS Systems - 750VA/750W, 100 - 125 VAC, NEMA 5-15P, Tower, Sine Wave, 6 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower PR750LCD3C Smart App Sinewave UPS Systems - 750VA/750W, 100 - 125 VAC, NEMA 5-15P, Tower, Sine Wave, 6 Outlets, LCD, PowerPanel® Business
  • Outlets: 6
  • Battery Run Time: Full Load 3.3 min Half Load 10.7 min
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: PR750LCD3C
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
Quick View
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
APC Smart-UPS SMT1000C Tower UPS Bundle with SmartConnect, and 16GB DataTraveler USB Drive
Quick View
APC Smart-UPS SMT1000C Tower UPS Bundle with SmartConnect, and 16GB DataTraveler USB Drive
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Series: Smart-UPS
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 840104361085
  • $580.47
  •  
  • $469.00 
  • Save: 19%
  • Free Shipping
APC Back UPS PRO BR700G Tower UPS Bundle with 16GB DataTraveler USB Drive (ASISP94)
Quick View
  •  
  • $475.90 
  • Free Shipping
APC BY SCHNEIDER ELECTRIC SMT750C SMT750C 500 Watt Backup
Quick View
APC BY SCHNEIDER ELECTRIC SMT750C SMT750C 500 Watt Backup
  • Outlets: 6
  • Battery Run Time: At Full Load: 4.6 Minutes At Half Load: 15.8 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT750C
Minuteman PRO1000RT2U PRO-RT 1000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
Quick View
Minuteman PRO1000RT2U PRO-RT 1000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
  • Outlets: 8
  • Battery Run Time: 5 min Half Load, 15 min Full Load
  • Output Frequency: 60Hz +/- 6Hz
  • Brand: MINUTEMAN
  • Model #: PRO1000RT2U
Eaton 5P UPS, 850 VA, 600 W, C14 input, Outputs: (6) C13, 230V, true sine wave (5P850G )
Quick View
Eaton 5P UPS, 850 VA, 600 W, C14 input, Outputs: (6) C13, 230V, true sine wave (5P850G )

OUT OF STOCK

  • Outlets: 6
  • Brand: EATON
  • International Version: 230V
  • Input Voltage Range: 160-294Vac (adjustable to 150-294 Vac)
  • Model #: 5P850G
  •  
  • $482.99 
  • Free Shipping
APC Back-UPS Pro 1000VA UPS Battery Backup & Surge Protector (BR1000G)
Quick View
  •  
  • $483.90 
  • Free Shipping
Eaton 5SC1500 5SC UPS 1500 VA 1080 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 110 V AC Input - 8 x NEMA 5-15R -
Quick View
Eaton 5SC1500 5SC UPS 1500 VA 1080 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 110 V AC Input - 8 x NEMA 5-15R -
  • Outlets: 8
  • Battery Run Time: Run Time at Half Load: 13 mins Run Time at Full Load: 5 mins
  • International Version: 120V
  • Input Voltage Range: 96 - 144 Vac
  • Model #: 5SC1500
  •  
  • $484.99 
  • Free Shipping
UniFi USP-RPS Redundant Power System
Quick View
UniFi USP-RPS Redundant Power System
  • Outlets: 6
  • Input Voltage Range: 100 - 240VAC
  • Input Connection: Universal AC Input, 100 to 240VAC
  • Interface Port: RJ-45
  • Model #: USP-RPS
CyberPower M550L 550 VA 440 Watts 4 Outlets Medical Grade UPS
Quick View
CyberPower M550L 550 VA 440 Watts 4 Outlets Medical Grade UPS
  • Outlets: 4
  • Battery Run Time: At Half Load: 25 Minutes At Full Load: 8 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: <8 Hours
  • Model #: M550L
APC SMT750IC 750VA 500 Watts 750VA LCD 230V with SmartConnect
Quick View
APC SMT750IC 750VA 500 Watts 750VA LCD 230V with SmartConnect
  • Outlets: 8
  • Output Frequency: 50/60Hz +/- 3 Hz (sync to mains)
  • Battery Recharge Time: 3hour(s)
  • Series: Smart-UPS
  • Model #: SMT750IC
Eaton 5P550R 550 VA 420 Watts 5 Outlets 1U Rackmount UPS
Quick View
Eaton 5P550R 550 VA 420 Watts 5 Outlets 1U Rackmount UPS
  • Outlets: 5
  • Series: 5P
  • International Version: 120V
  • Input Voltage Range: 89-151 Vac (adjustable to 70-153 Vac)
  • Model #: 5P550R
  •  
  • $498.99 
  • Free Shipping
Apc By Schneider Electric Smart-Ups 500Va Rack/Floor Mountable Ups
Quick View
Apc By Schneider Electric Smart-Ups 500Va Rack/Floor Mountable Ups
  • Battery Type: Lithium Ion
  • Weight: 12.7
  • Parts: 5 Year
  • Model #: SCL500RM1UC
Tripp Lite OmniSmart 750VA 12-Outlet Ultra-Compact UPS OMNISMART750MX
Quick View
  •  
  • $499.99 
  • Free Shipping
Minuteman ETR2000LGU 2000VA/1200 Watts, 120 VAC, (5) NEMA 5-15/20 On-battery receptacles, (5) NEMA 5-15/20 Surge-only receptacles, 6-foot power cord with NEMA 5-20P, Master outlet control
Quick View
Minuteman ETR2000LGU 2000VA/1200 Watts, 120 VAC, (5) NEMA 5-15/20 On-battery receptacles, (5) NEMA 5-15/20 Surge-only receptacles, 6-foot power cord with NEMA 5-20P, Master outlet control

OUT OF STOCK

  • Outlets: 10
  • Battery Run Time: 3.4 min Full Load / 10.9 min Half Load
  • Brand: MINUTEMAN
  • International Version: 120V
  • Model #: ETR2000LGU
Tripp Lite 1000VA UPS Backup, 500W Line-Interactive AVR, Tower, USB (OMNIVS1000)
Quick View
  •  
  • $499.99 
  • Free Shipping
CyberPower OR1000LCDRM1U Smart App LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
Quick View
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
  •  
  • $505.95 
  • Free Shipping
CyberPower CPS1500AVR Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Rack / Tower, 8 Outlets, PowerPanel
Quick View
CyberPower CPS1500AVR Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Rack / Tower, 8 Outlets, PowerPanel
  • Outlets: 6 x 5-15R Battery/Surge Protected
  • Battery Run Time: 6 Minutes at Full-load 18 Minutes at Half-load Performance PC with 19" LCD (500W) - 16 min.
  • Battery Recharge Time: 8 Hours
  • Series: Rackmount
  • Model #: CPS1500AVR
  •  
  • $505.95 
  • Free Shipping
CyberPower CP1000PFCRM1U PFC Sinewave UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, Sine Wave, 6 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower CP1000PFCRM1U PFC Sinewave UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, Sine Wave, 6 Outlets, LCD, PowerPanel® Business

$80 promotional gift card w/ purchase, limited offer

  • Battery Run Time: Runtime at Full Load: 1.5 min Runtime at Half Load: 10.5 min
  • Battery Recharge Time: 8 Hours
  • Input Voltage Range: 88 - 144V
  • Input Frequency: 57 - 63 Hz
  • Model #: CP1000PFCRM1U
Tripp Lite SMART1500LCDXL Series SmartPro LCD 120V 1500VA 900W Line-Interactive UPS, AVR, Extended Runtime, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets -2U Rack/Tower - 4.50 Hour Recharge - 4 Min Stand by
Quick View
Tripp Lite SMART1500LCDXL Series SmartPro LCD 120V 1500VA 900W Line-Interactive UPS, AVR, Extended Runtime, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets -2U Rack/Tower - 4.50 Hour Recharge - 4 Min Stand by

OUT OF STOCK

  • Outlets: 8
  • Battery Run Time: Full Load: 4.18 minutes Half Load: 12 minutes
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • International Version: 120V
  • Model #: SMART1500LCDXL
  •  
  • $699.99 
  • Free Shipping
APC SMT1500RM2U 1550 VA 1000W UPS
Quick View
APC SMT1500RM2U 1550 VA 1000W UPS
  • Outlets: 6
  • Battery Run Time: 7.2 minutes (1000W)
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT1500RM2U
  •  
  • $1,226.00 
  • Free Shipping

What is a UPS?

An Uninterruptible Power Supply (UPS) is essential for ensuring continuous power to critical equipment, such as computers, servers, and medical devices, during power outages or fluctuations. By providing immediate backup power, a UPS allows users to safely shut down systems, preventing data loss and hardware damage.

Surge Protection in UPS Systems:

UPS units offer surge protection surge protection by absorbing excess energy from power surges and spikes, safeguarding sensitive components like hard drives . This is particularly important during power restoration after outages, when initial voltage spikes can be harmful. Some UPS models include surge-only outlets, providing power and protection without depleting the UPS battery.

Energy Efficiency Features:

Many UPS systems feature "green" or "eco" modes that enhance energy efficiency and reduce utility costs. These systems may automatically power down during non-business hours or detect and bypass unused equipment. Additionally, UPS units often include a single switch or circuit breaker, allowing operators to power down multiple devices simultaneously, streamlining reboots and power cycles.

Protection for Various Equipment Types:

UPS systems are available in sizes suitable for different environments. Compact models can fit under a desk, protecting a Desktop , computer , monitor , and printer . Specialized Battery Backup (UPS) units are designed for specific applications, such as hospitals and marine vessels. In server rooms, rack-mountable UPS units help conserve space. UPS systems typically offer electrical outlets, as well as network, USB, and serial ports, to protect against noise and surges. Some devices require outlets spaced farther apart due to transformer block plugs.

Suitability for Businesses:

Businesses of all sizes utilize servers and switches, for which a pure sinewave UPS is optimal. These UPS units closely simulate standard utility power, ensuring consistent and reliable performance. S ingle-phase UPS systems are suitable for smaller setups, while three-phase units are ideal for powering multiple devices with varying power requirements. Line-interactive UPS units manage voltage changes without using battery power unless necessary, maintaining a strong charge to handle outages. Online UPS systems convert incoming power using the battery to maintain consistency, creating a buffer between equipment and external power issues. Investing in a UPS system with integrated surge protection and energy-saving features is crucial for protecting electronic equipment and ensuring uninterrupted operation during power disruptions.

FAQs: Battery Backup (UPS) Systems at Newegg

  • How do I determine the right Battery Backup (UPS) capacity?
  • For servers or medical equipment, prioritize pure sinewave output.

  • Can a Battery Backup (UPS) prevent damage from lightning strikes?
  • While it handles everyday surges, direct lightning strikes require additional surge arrestors. Pair your UPS with dedicated protection for maximum safety.

  • How often should I replace the battery in a Battery Backup (UPS)?
  • Most batteries last 2-5 years. Regular testing and monitoring of runtime can signal when replacement is needed.

  • Is a Battery Backup (UPS) compatible with solar power systems?
  • Yes, but ensure compatibility with voltage fluctuations. Online UPS units are best for unstable renewable energy sources.

  • Does a Battery Backup (UPS) save energy?
  • Eco modes and load management features reduce idle power waste, lowering long-term energy costs.

  • Can I plug a power strip into a Battery Backup (UPS)?
  • Avoid overloading. Use only UPS-rated strips and ensure total connected devices stay within the unit’s capacity.

Bestselling Battery Backup (UPS) Reviews:

Anonymous
9/2/2025 7:46:28 AM
This makes 5

“ Overall, this is an excellent, highly refined UPS product, as one would expect from Schneider/APC. ”

APC BX1500M Back-UPS Pro, 1500VA, Tower, 120V, 10 NEMA 5-15R outlets, AVR, LCD - Tower - 16 Hour Recharge - 3 Minute Stand-by -120 V Input-120 V AC Output -5 x NEMA 5-15R,5xNEMA 5-15R Surge Receptacle
Northern consumer
4/15/2025 7:39:40 AM
Harmon pellet furnace backup system

“ This is a quality built backup power supply that will handle the voltage required for a pellet furnace's to be able to shut down safely without damaging the circuit board. ”

Tripp Lite INTERNET750U Series 750VA 450W Standby UPS - 12 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop / Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2.50 Minute Stand-by
jason m.
8/20/2024 12:54:28 PM
Replacement for similar model

“ This works as intended right out of the box. It's not enough power for my setup, so once the GPU and the CPU really started to spin up, it overwhelmed this UPS, but that's a me problem. ”

CyberPower CP1500AVRLCD3 Intelligent LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets, LCD
bijou
3/6/2024 7:40:57 AM
Nice UPS

“ I have several of these at home since the power there is unreliable. I highly recommend this product. ”

APC BX1500M Back-UPS Pro, 1500VA, Tower, 120V, 10 NEMA 5-15R outlets, AVR, LCD - Tower - 16 Hour Recharge - 3 Minute Stand-by -120 V Input-120 V AC Output -5 x NEMA 5-15R,5xNEMA 5-15R Surge Receptacle
Roger W.
12/6/2023 2:21:54 PM
Want to break your back? Your bank? And keep things safe from outages?

“ 1500w / 1500VA for 24/7 protection against Maines frequent outages during the winter months. ”

CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel