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Eaton 9PX 2000VA 1800W 120V Online Double-Conversion UPS - 5-20P, 6x 5-20R, 1 L5-20R Outlets, Cybersecure Network Card, Extended Run, 2U Rack/Tower - 2U Rack/Tower - 100 V AC, 110 V AC-9PX2000RTN
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Eaton 9PX 2000VA 1800W 120V Online Double-Conversion UPS - 5-20P, 6x 5-20R, 1 L5-20R Outlets, Cybersecure Network Card, Extended Run, 2U Rack/Tower - 2U Rack/Tower - 100 V AC, 110 V AC-9PX2000RTN
  • Outlets: 6 x 5-20R, 1 x L5-20R
  • Input Connection: NEMA 5-20P
  • Output Voltage: 100 V AC 110 V AC 120 V AC 125 V AC
  • Dimensions: 3.40" x 17.30" x 23.80"
  • Model #: 9PX2000RTN
Eaton 5PX G2 UPS 1000VA 1000W 120V Network Card Included 2U Rack/Tower
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  • $1,149.12 - $1,160.73
APC SRT2200XLA Smart-UPS On-Line, 2200VA, Tower, 120V, 6x 5-20R+1x L5-20R NEMA outlets, SmartSlot, Extended runtime, W/O rail kit - 1800Watt - 2200VA - 6 NEMA 5-20R, 1 NEMA L5-20R - Black
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Eaton 5P Rackmount UPS
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Eaton 5P Rackmount UPS
  • Outlets: 4 x IEC 60320 C13
  • Battery Run Time: 0.07 Hour 0.20 Hour
  • Input Voltage Range: 150 V AC to 294 V AC Adjustable 160 V AC to 294 V AC
  • Output Voltage: 102 V AC to 132 V AC On Utility 200 V AC Nominal 208 V AC Nominal 220 V AC Nominal 230 V AC Nominal 240 V AC Nominal
  • Model #: 5P850GR
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  • $897.99 
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APC BE850M2 850 VA 450 Watts 9 Outlets UPS Back Up Power Supply (Step-up Model of BE750G)
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APC BE850M2 850 VA 450 Watts 9 Outlets UPS Back Up Power Supply (Step-up Model of BE750G)
  • Outlets: 9
  • Battery Run Time: 450W: 2m
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 8 hour(s)
  • Model #: BE850M2
SURGEX UPS-2000-OL 2000 VA UPS
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SURGEX UPS-2000-OL 2000 VA UPS
  • Outlets: 5
  • Battery Run Time: 7-11 min (internal batteries) to 18 hours using External Battery Packs (EBP)
  • Output Frequency: 50/60 Hz auto sensing
  • Battery Recharge Time: Typically < 4 hours
  • Model #: UPS-2000-OL
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  • $1,996.02 
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1000 VA Eaton 9SX 120V Tower UPS
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1000 VA Eaton 9SX 120V Tower UPS
  • Outlets: 6 x NEMA 5-15R
  • Input Voltage Range: 100 V AC - 138 V AC
  • Output Voltage: 100 V AC 110 V AC 120 V AC 125 V AC
  • Weight: 38
  • Model #: 9SX1000
APC SMT3000RMT2U Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 208V, 2x NEMA L6-20R outlets, SmartSlot, AVR, LCD
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APC SMT3000RMT2U Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 208V, 2x NEMA L6-20R outlets, SmartSlot, AVR, LCD
  • Outlets: 2
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Model #: SMT3000RMT2U
Vertiv Liebert PSI5-1500MT120 - PSI5 - UPS - Mini Tower - line-interactive - 120VAC - 1350Watt - 1500VA - Black
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Vertiv Liebert PSI5-1500MT120 - PSI5 - UPS - Mini Tower - line-interactive - 120VAC - 1350Watt - 1500VA - Black
  • Outlets: 6
  • Battery Recharge Time: 6-8 hours to recover 90%
  • Brand: Liebert
  • Series: PSI5
  • Model #: PSI5-1500MT120
EATON 5S700 EATON 5S 700VA         TOWER 120V
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EATON 5S700 EATON 5S 700VA TOWER 120V
  • Brand: EATON
  • Model #: 743172043535
CyberPower OR2200PFCRT2U PFC Sinewave UPS Systems - 2000VA/1540W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
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CyberPower OR2200PFCRT2U PFC Sinewave UPS Systems - 2000VA/1540W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 20 minutes Runtime at Full Load: 8 minutes
  • Battery Recharge Time: 8 Hour(s)
  • Input Voltage Range: 90 - 140V
  • Model #: OR2200PFCRT2U
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  • $740.95 
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Minuteman EN750G Enspire-G 750VA Compact/Desktop/Floor/Wall Mountable UPS - Compact/Desktop/Floor/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - Stepped Sine Wave - USB
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  • $151.77 - $157.74
Minuteman ETR1500LGU 1500VA/900 Watts, 120 VAC, (5) NEMA 5-15 On-battery receptacles, (5) NEMA 5-15 Surge-only receptacles, 6-foot power cord with NEMA 5-15P, Master outlet control, 3 min. on-battery
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  • $337.10 - $340.51
APC BN450M UPS (Back Up Power Supply)
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APC BN450M UPS (Back Up Power Supply)
  • Weight: 7.85
  • Parts: 3 Year
  • Model #: BN450M-CA
Tripp Lite SmartPro SM2200RMXL2UP 2200 VA Tower/Rack Mountable UPS
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Tripp Lite SmartPro SM2200RMXL2UP 2200 VA Tower/Rack Mountable UPS
  • Outlets: 8
  • Battery Run Time: Full Load Runtime (min.): 4.5 min. (1920w) Half Load Runtime (min.): 12 min. (960w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90% (typical, full load discharge)
  • Model #: SM2200RMXL2UP
Tripp Lite SMC10002URM UPS System Series SmartPro 120V 1kVA 700W Line-Interactive Sine Wave UPS, 2U Rack/Tower, LCD, USB, DB9, 6 Outlets
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Tripp Lite SMC10002URM UPS System Series SmartPro 120V 1kVA 700W Line-Interactive Sine Wave UPS, 2U Rack/Tower, LCD, USB, DB9, 6 Outlets

OUT OF STOCK

  • Outlets: 6
  • Battery Run Time: Full Load: 6.4 minutes (700 Watts) Half Load: 15.6 minutes (350 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hour(s) from 10% to 90% (typical, full load discharge)
  • Model #: SMC10002URM
Tripp Lite Omni VS 800 VA Wall-mountable Tower UPS
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Tripp Lite Omni VS 800 VA Wall-mountable Tower UPS
  • Outlets: 4 x IEC 320-C13
  • Battery Run Time: 0.10 Hour
  • Battery Recharge Time: <8 Hours
  • Input Voltage Range: 220 V AC to 240 V AC Nominal
  • Model #: OMNIVSINT800
  • $264.99
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  • $260.99 
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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)
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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
CyberPower CP685AVRLCD Intelligent LCD UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel Personal
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CyberPower CP685AVRLCD Intelligent LCD UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel Personal
  • Outlets: 8
  • Battery Run Time: 10 min at Half Load 2 min at Full Load
  • Input Voltage Range: 90 - 140V
  • Input Frequency: 60 Hz +/- 3 Hz
  • Model #: CP685AVRLCD
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  • $127.95 
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Eaton 5P1550GR 1550 VA 1100 Watts 6 Outlets Rack / Wall Mountable UPS
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Eaton 5P1550GR 1550 VA 1100 Watts 6 Outlets Rack / Wall Mountable UPS
  • Outlets: 6 x IEC 60320 C13
  • Battery Run Time: 0.07 Hour 0.22 Hour
  • Input Voltage Range: 150 V AC to 294 V AC Adjustable 160 V AC to 294 V AC
  • Output Voltage: 102 V AC to 132 V AC On Utility 200 V AC Nominal 208 V AC Nominal 220 V AC Nominal 230 V AC Nominal 240 V AC Nominal
  • Model #: 5P1550GR
Eaton External Battery Pack for Select Eaton 5PX G2 UPS 48V 2U 5PXEBM48RTG2
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  • $684.22 - $691.13
Eaton 5PX G2 UPS 1000VA 1000W 120V 2U Rack/Tower UPS 5PX1000RTG2
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  • $771.61 - $779.40
Tripp Lite series SmartPro 1440VA 1440W 120V Line-Interactive Sine Wave UPS - 8 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SMART1500RMXLN)
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Tripp Lite series SmartPro 1440VA 1440W 120V Line-Interactive Sine Wave UPS - 8 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SMART1500RMXLN)
  • Outlets: 8 x NEMA 5-15R
  • Battery Run Time: Full Load (min.): 5.1 min. (1440w) Half Load (min.): 15.1 min. (720w)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMART1500RMXLN
GREENTECH COMPATIBLE APCRBC106 SLA BATTERY FOR APC BACK-UPS BGE90M, BGE90M-CA, BE400, BE400-CP, BE400-FR, BE400-GR, BE400-IT 12V 6AH REPLACES APCRBC106 RBC106 Battery Cartridge #106
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  • $50.00 
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CyberPower PR5000LCDRTXL5U 5000 VA 4000 W UPS
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CyberPower PR5000LCDRTXL5U 5000 VA 4000 W UPS
  • Outlets: 5
  • Battery Run Time: Runtime at Half Load (min): 31 Runtime at Full Load (min): 11
  • Battery Recharge Time: 8 Hours
  • Input Voltage Range: 148V - 254V
  • Model #: PR5000LCDRTXL5U
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  • $4,995.95 
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Eaton 5P Series 5P2200 1950 VA 1920 Watt Tower UPS
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Eaton 5P Series 5P2200 1950 VA 1920 Watt Tower UPS
  • Outlets: 8
  • International Version: 120V
  • Input Voltage Range: 89-151 Vac (adjustable to 70-153 Vac)
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P2200
  • $1,225.38 - $1,231.54
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
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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

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