• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
  • Combo Deals Only
Brands
Show More
Price
Show More
VA Rating
Watts
Outlets
Show More
Battery Run Time
Interface Port
Show More
Rackmountable
Battery Type
All Top Brands
Availability
Condition
Current Promotion
Sold by
Useful Links
Customer Ratings
  • Your Backup Plan
  • Architects of Continuity
Sort By:
View:
CyberPower 10-Outlet 1500VA PC Battery Back-Up System & Surge Protector
Quick View
  •  
  • $299.99 
  • Free Shipping
CyberPower EC550G Ecologic UPS Systems - 550VA/330W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel
Quick View
CyberPower EC550G Ecologic UPS Systems - 550VA/330W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel
  • Outlets: 8
  • Battery Run Time: 2.4 minutes (300W) 7.35 minutes (150W)
  • Battery Recharge Time: 8 Hour(s)
  • Series: Ecologic
  • Model #: EC550G
APC SMX2200RMLV2U Smart-UPS X, Line Interactive, 2200VA, Rack/tower convertible 2U, 100V-127V, 6x 5-15R+2x 5-20R NEMA, SmartSlot, Extended runtime
Quick View
APC SMX2200RMLV2U Smart-UPS X, Line Interactive, 2200VA, Rack/tower convertible 2U, 100V-127V, 6x 5-15R+2x 5-20R NEMA, SmartSlot, Extended runtime
  • Outlets: 8
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS X
  • Model #: SMX2200RMLV2U
APC SMT1500RM2UCUS  Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD [TAA] - 2U Rack-mountable - AVR - 3 Hour Recharge -120 V Input
Quick View
APC SMT1500RM2UCUS Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD [TAA] - 2U Rack-mountable - AVR - 3 Hour Recharge -120 V Input
  • Battery Run Time: Run time Half Load (500W): Approximately 23 minutes Full Load (1000W): Approximately 6 minutes
  • Brand: APC
  • Interface Port: RJ-45, USB, Smart-Slot
  • Rackmountable: Yes
  • Model #: SMT1500RM2UCUS
Eaton 5P1000 1000 VA 770 Watts 8 Outlets Tower UPS
Quick View
Eaton 5P1000 1000 VA 770 Watts 8 Outlets Tower UPS
  • Outlets: 8
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Output Voltage: 120V default (100 / 120 / 125V) 102 V AC to 132 V AC On Utility 120 V AC Nominal 125 V AC Nominal
  • Model #: 5P1000
  • $569.79 - $572.65
SmartPro 120V 1000VA 800W Line-Interactive Sine Wave UPS, 2U, WEBCARDLX, LCD, USB, DB9, 6 Outlets
Quick View
SmartPro 120V 1000VA 800W Line-Interactive Sine Wave UPS, 2U, WEBCARDLX, LCD, USB, DB9, 6 Outlets
  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.) 5.3 min. (800w) Half Load Runtime (min.) 15 min. (400w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMART1000RM2UN
CyberPower PR3000RTXL2UHVACN Smart App Sinewave UPS Systems - 3000VA/3000W, 200 - 240 VAC, NEMA L6-20P, 2U, Rack / Tower, Sine Wave, 6 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower PR3000RTXL2UHVACN Smart App Sinewave UPS Systems - 3000VA/3000W, 200 - 240 VAC, NEMA L6-20P, 2U, Rack / Tower, Sine Wave, 6 Outlets, LCD, PowerPanel® Business

OUT OF STOCK

  • Outlets: 6
  • Battery Run Time: Runtime at Full Load: 3.6 min Runtime at Half Load: 10.7 min
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Series: Smart App Sinewave
  • Model #: PR3000RTXL2UHVACN
GREENTECH COMPATIBLE RBC43 SLA BATTERY FOR APC SMART-UPS SMT1000RM1U, SMT2200RM2UC, SMT2200RM2UNC, SMT2200RMUS, SMT3000RM2UC, SMT3000RM2UNC, SMT2200RM2UCUS, SMT2200RM2UNCUS - 48VDC REPLACES RBC43
Quick View
  •  
  • $339.00 
  • Free Shipping
CyberPower OL2200RTXL2UN Smart App Online UPS Systems - 2200VA/1800W, 100 - 125 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 7 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower OL2200RTXL2UN Smart App Online UPS Systems - 2200VA/1800W, 100 - 125 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 7 Outlets, LCD, PowerPanel® Business
  • Outlets: 1 x NEMA L5-20R 6 x NEMA 5-20R
  • Input Voltage Range: 60 V AC - 150 V AC
  • Output Voltage: 125 V AC
  • Battery Type: Sealed Lead Acid
  • Model #: OL2200RTXL2UN
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
Quick View
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
  • Outlets: 12
  • Battery Run Time: Full load: 2.5 minutes (450 Watts) Half load: 11 minutes (225 Watts)
  • Battery Recharge Time: Less than 24 hours from 10% to 90%
  • Output Voltage: 115V / 120V
  • Model #: INTERNET750U
CyberPower PR3000RT2UC Smart App Sinewave UPS Systems - 3000VA/3000W, 120 VAC, NEMA L5-30P, 2U, Rack / Tower, Sine Wave, 9 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower PR3000RT2UC Smart App Sinewave UPS Systems - 3000VA/3000W, 120 VAC, NEMA L5-30P, 2U, Rack / Tower, Sine Wave, 9 Outlets, LCD, PowerPanel® Business
  • Outlets: 9
  • Battery Run Time: Full Load 1.5 min Half Load 5.5 min
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Model #: PR3000RT2UC
CyberPower CP900AVR AVR UPS Systems - 900VA/560W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
Quick View
CyberPower CP900AVR AVR UPS Systems - 900VA/560W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 12 minutes Runtime at Full Load: 3 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP900AVR
  •  
  • $159.95 
  • Free Shipping
Tripp Lite Internet Office 120V 600 VA 300 Watts Standby UPS, Ultra-Compact Desktop, USB (INTERNET600U)
Quick View
Tripp Lite Internet Office 120V 600 VA 300 Watts Standby UPS, Ultra-Compact Desktop, USB (INTERNET600U)
  • Outlets: 8
  • Battery Run Time: Half load runtime: 9.9 minutes (150 Watts)
  • Series: INTERNET OFFICE
  • Input Voltage Range: 120V AC
  • Model #: INTERNET600U
Tripp Lite SmartPro 6 Outlet 120V 500VA 300W Line-Interactive UPS SMART500RT1UN
Quick View
Tripp Lite SmartPro 6 Outlet 120V 500VA 300W Line-Interactive UPS SMART500RT1UN
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Model #: SMART500RT1UN
GREENTECH COMPATIBLE RBC55 24VDC SLA BATTERY FOR APC SMART-UPS SMT2200C, SMT2200CUS, SMT2200US, SMT3000C, SMT3000CUS, SUA5000RMT5U, SUA3000UXI, SUA48XLBP REPLACES BATTERY CARTRIDGE #55 SLA55 RBC55
Quick View
  •  
  • $259.99 
  • Free Shipping
Tripp Lite AVR700U Series 700VA 350W Line-Interactive UPS - 8 NEMA 5-15R Outlets, AVR, 120V, 50/60 Hz, USB, Desktop/Wall Mount - Desktop - 2 Minute Stand-by - 110 V AC Input - 120 V AC Output -8xNEMA
Quick View
Tripp Lite AVR700U Series 700VA 350W Line-Interactive UPS - 8 NEMA 5-15R Outlets, AVR, 120V, 50/60 Hz, USB, Desktop/Wall Mount - Desktop - 2 Minute Stand-by - 110 V AC Input - 120 V AC Output -8xNEMA
  • Outlets: 8 5-15R
  • Battery Run Time: Half Load Runtime: 8.6 minutes (175 Watts)
  • Battery Recharge Time: 12 hours (10% to 90%)
  • Input Voltage Range: 120V AC
  • Model #: AVR700U
APC Smart-UPS 3000VA LCD RM 2U 120V with Network Card
Quick View
APC Smart-UPS 3000VA LCD RM 2U 120V with Network Card
  • Outlets: 8
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • International Version: 120V
  • Model #: SMT3000RM2UNC
  • $1,959.99 - $1,975.99
Tripp Lite SmartPro LCD 120V 1000 VA 500 Watts Line-Interactive UPS, AVR, Tower, USB, TEL / DSL / Coax Protection, 8 Outlets (SMART1000LCD)
Quick View
Tripp Lite SmartPro LCD 120V 1000 VA 500 Watts Line-Interactive UPS, AVR, Tower, USB, TEL / DSL / Coax Protection, 8 Outlets (SMART1000LCD)
  • Outlets: 8
  • Battery Run Time: Full load 3 minutes (1000 VA / 500 Watts)
  • Battery Recharge Time: 2 - 8 hour(s) to 90%
  • Series: SmartPro Digital
  • Model #: SMART1000LCD
APC by Schneider Electric Back-UPS Pro BR650MI 650VA Tower UPS
Quick View
CyberPower OR1000PFCRT2U UPS (Back Up Power Supply) - 1000VA/700W, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel Business
Quick View
CyberPower OR1000PFCRT2U UPS (Back Up Power Supply) - 1000VA/700W, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 17.9 minutes Runtime at Full Load: 6.6 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 hour(s)
  • Model #: OR1000PFCRT2U
Tripp Lite SMART2200RMXL2U Series SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, ENERGY STAR V2.0, 2U Rack/Tower - 2U
Quick View
Tripp Lite SMART2200RMXL2U Series SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, ENERGY STAR V2.0, 2U Rack/Tower - 2U
  • Outlets: 7
  • Battery Run Time: Run Time at Full Load: 4 min. (1950W) Run Time at Half Load: 12 min. (975W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMART2200RMXL2U
APC Smart-UPS SMT2200RM2U 2200VA, 1980 Watts, 120V, RM 2U, LCD, 8 Outlets
Quick View
APC Smart-UPS SMT2200RM2U 2200VA, 1980 Watts, 120V, RM 2U, LCD, 8 Outlets
  • Outlets: 8
  • Battery Run Time: 1 - 30 minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT2200RM2U
APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V
Quick View
APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V
  • Outlets: 6
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS CS
  • Model #: BK500EI
Tripp Lite OMNI900LCD Series OmniSmart LCD 120V 900VA 475W Line-Interactive UPS, Tower, LCD display, USB port - 900VA/475W -3 Minute Full Load - 4 x NEMA 5-15R - Battery/Surge-protected,4 x NEMA 5-15R
Quick View
Tripp Lite OMNI900LCD Series OmniSmart LCD 120V 900VA 475W Line-Interactive UPS, Tower, LCD display, USB port - 900VA/475W -3 Minute Full Load - 4 x NEMA 5-15R - Battery/Surge-protected,4 x NEMA 5-15R
  • Outlets: 8
  • Battery Run Time: Full Load Runtime (min.): 3 min. (475w) Half Load Runtime (min.): 10 min. (240w)
  • Output Frequency: 60 Hz
  • International Version: 120V AC
  • Model #: OMNI900LCD
CyberPower PR1500RT2UCN Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower PR1500RT2UCN Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Full Load 6.5 min Half Load 18.2 min
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Model #: PR1500RT2UCN
APC SMT1000C Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
Quick View
APC SMT1000C Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 6 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT1000C
CyberPower EC750G Ecologic UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
Quick View
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
APC Smart-UPS X, Line Interactive, 1000VA, Rack/tower convertible 2U, 120V, 8x 5-15R NEMA, SmartConnect port, Extended runtime - 2U Rack-mountable - AVR - 3 Hour Recharge - 8 Minute Stand-by
Quick View
APC Smart-UPS X, Line Interactive, 1000VA, Rack/tower convertible 2U, 120V, 8x 5-15R NEMA, SmartConnect port, Extended runtime - 2U Rack-mountable - AVR - 3 Hour Recharge - 8 Minute Stand-by
  • Outlets: 8
  • Battery Run Time: Full load: 8 min
  • Output Frequency: 50/60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 3 hour(s)
  • Model #: SMX1000C
Tripp Lite series SmartOnline 2000VA 1800W 120V Double-Conversion UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SU2200RTXLCDN)
Quick View
Tripp Lite series SmartOnline 2000VA 1800W 120V Double-Conversion UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SU2200RTXLCDN)
  • Outlets: 7
  • Battery Run Time: Half load: 7.7 min. (1800W) Full load: 20.2 min. (900W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 3 hours recharge to 90%
  • Model #: SU2200RTXLCDN
APC SMT1500NC Smart-UPS 1500 VA LCD 120V With Network Card
Quick View
APC SMT1500NC Smart-UPS 1500 VA LCD 120V With Network Card
  • Outlets: 8
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • International Version: 120V
  • Model #: SMT1500NC
APC SRT2200RMXLA-NC 2200 VA 1800 Watts Online Smart-UPS with Network Card
Quick View
APC SRT2200RMXLA-NC 2200 VA 1800 Watts Online Smart-UPS with Network Card
  • Outlets: 7
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Model #: SRT2200RMXLA-NC

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 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
Kyle Reich
10/27/2024 10:34:52 PM
Works exactly as described.

“ I would highly recommend anyone to get this, or any other, uninterrupted power supply just as a basic emergency backup; this goes double if you work from home. ”

CyberPower CP1500PFCLCD PFC Sinewave UPS Systems - 1500VA/1000W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 12 Outlets, LCD, PowerPanel