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Eaton 9PX 9PX2000RTN-L Lithium ion UPS, 2U, 2000 VA, 1800W, 5-20P Input, Outputs: (6) 5-20R, (1) L5-20R, 120V, Includes Network Card
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Eaton 9PX 9PX2000RTN-L Lithium ion UPS, 2U, 2000 VA, 1800W, 5-20P Input, Outputs: (6) 5-20R, (1) L5-20R, 120V, Includes Network Card
  • Series: 9PX UPS
  • International Version: 120V default (100/110/120/125V)
  • Input Frequency: 60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
  • Input Connection: 5-20P
  • Model #: 9PX2000RTN-L
CyberPower PR2200LCDSL Smart App Sinewave UPS Systems - 2070VA/1980W, 120 VAC, NEMA 5-20P, Mini-Tower, Sine Wave, 7 Outlets, LCD, PowerPanel
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CyberPower PR2200LCDSL Smart App Sinewave UPS Systems - 2070VA/1980W, 120 VAC, NEMA 5-20P, Mini-Tower, Sine Wave, 7 Outlets, LCD, PowerPanel
  • Outlets: 7
  • Battery Run Time: Runtime at Half Load (min): 10 Runtime at Full Load (min): 3
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: PR2200LCDSL
APC SRT5KRMXLT Smart-UPS On-Line, 5.4kVA, Rackmount 3U, 208V, 2x L6-20R+2x L6-30R NEMA outlets, Network Card+SmartSlot, Extended runtime, W/ rail kit
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APC SRT5KRMXLT Smart-UPS On-Line, 5.4kVA, Rackmount 3U, 208V, 2x L6-20R+2x L6-30R NEMA outlets, Network Card+SmartSlot, Extended runtime, W/ rail kit
  • Outlets: 4
  • Battery Run Time: 1 - 30 minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 1.50 hour(s)
  • Model #: SRT5KRMXLT
Vertiv Liebert PSI5-1500MT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V AVR Mini Tower - Line Interactive UPS | Remote Management Capable | With Programmable Outlets
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Vertiv Liebert PSI5-1500MT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V AVR Mini Tower - Line Interactive UPS | Remote Management Capable | With Programmable Outlets
  • Outlets: 6
  • Battery Run Time: Full load: 7.5 min Half load: 17.7 min
  • Battery Recharge Time: 2hrs to 90%
  • Brand: Liebert
  • Model #: PSI5-1500MT120LI
Vertiv Liebert PSI5-1500MT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V AVR Mini Tower - Line Interactive UPS | Remote Management Capable | With Programmable Outlets
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Vertiv Liebert PSI5-1500MT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V AVR Mini Tower - Line Interactive UPS | Remote Management Capable | With Programmable Outlets
  • Outlets: 6
  • Battery Run Time: Full load: 7.5 min Half load: 17.7 min
  • Battery Recharge Time: 2hrs to 90%
  • Brand: Liebert
  • Model #: PSI5-1500MT120LI
EATON 5SC1000 1000 VA 700 watts UPS
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EATON 5SC1000 1000 VA 700 watts UPS
  • Outlets: 8
  • Input Voltage Range: 96 - 144 Vac
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 5SC1000
Eaton 9PX extended battery module EBM 9PXEBM72RT-L
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Tripp Lite ECO550UPS Energy Saving Green 550 VA 300 Watts 8 Outlets Standby UPS for PCs
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Tripp Lite ECO550UPS Energy Saving Green 550 VA 300 Watts 8 Outlets Standby UPS for PCs
  • Outlets: 8
  • Battery Run Time: Full load runtime: 3.5 minutes (300 Watts) Half load runtime: 10 minutes (150 Watts)
  • Battery Recharge Time: 15 Hour(s)
  • Output Voltage: 120V AC (line power mode) / 115V AC (battery mode)
  • Model #: ECO550UPS
  •  
  • $100.99 
  • Free Shipping
Eaton 9SX700  9SX 700VA 630W 120V Online Double-Conversion UPS - 6 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 5.80 Minute Stand-by - 120 V AC Input - 100 V AC
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Eaton 9SX700 9SX 700VA 630W 120V Online Double-Conversion UPS - 6 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 5.80 Minute Stand-by - 120 V AC Input - 100 V AC
  • Outlets: 6 x NEMA 5-15R
  • Battery Run Time: Full Load (630W): Around 5 minutes Half Load (315W): Approximately 13
  • Brand: EATON
  • Input Voltage Range: 100 V AC - 138 V AC
  • Model #: 9SX700
Eaton 9PX1500RTN 9PX 1500VA 1350W 120V Online Double-Conversion UPS - 5-15P, 8x 5-15R Outlets, Cybersecure Network Card, Extended Run, 2U Rack/Tower - 2U Rack/Tower - 120 V AC Input - 120 V AC Output
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Eaton 9PX1500RTN 9PX 1500VA 1350W 120V Online Double-Conversion UPS - 5-15P, 8x 5-15R Outlets, Cybersecure Network Card, Extended Run, 2U Rack/Tower - 2U Rack/Tower - 120 V AC Input - 120 V AC Output
  • Outlets: 8
  • Battery Run Time: At 100% load (1350W): Around 4 minutes At 50% load (675W): Around 11 minutes At 25% load (337.5W): Around 23 minutes
  • Brand: Eaton
  • Series: 9PX
  • Model #: 9PX1500RTN
APC BR1500MS 1500 VA SineWave 10 Outlets 2 USB Charging Ports Back-UPS Pro Battery Backup, Replaces BR1500G
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APC BR1500MS 1500 VA SineWave 10 Outlets 2 USB Charging Ports Back-UPS Pro Battery Backup, Replaces BR1500G
  • Outlets: 10
  • Battery Run Time: Full Load: 4 Minutes
  • Output Frequency: 60 Hz +/- 3 Hz
  • Battery Recharge Time: 16 Hour(s)
  • Model #: BR1500MS
APC SMT1500RM2UCNC  Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+Network Card, AVR, LCD - 2U Rack-mountable-AVR - 3 Hour Recharge -7.15Min stand by
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Eaton 9PX 9PX1500RTN-L Lithium ion UPS, 2U, 1500 VA, 1350 W, 5-15P Input, Outputs: (8) 5-15R, 120V, Includes Network Card
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Eaton 9PX 9PX1500RTN-L Lithium ion UPS, 2U, 1500 VA, 1350 W, 5-15P Input, Outputs: (8) 5-15R, 120V, Includes Network Card
  • Series: 9PX UPS
  • International Version: 120V default (100/110/120/125V)
  • Input Frequency: 60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 9PX1500RTN-L
APC SMX750C 750VA 675 Watts UPS
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APC SMX750C 750VA 675 Watts UPS
  • Outlets: 8
  • Battery Run Time: Full Load: 13 min
  • Output Frequency: 50/60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 3 hour(s)
  • Model #: SMX750C
Tripp Lite series SmartOnline 3000VA 2700W 208/230V Double-Conversion UPS - 10 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT3000LCD2U)
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Tripp Lite series SmartOnline 3000VA 2700W 208/230V Double-Conversion UPS - 10 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT3000LCD2U)
  • Outlets: 10
  • Battery Run Time: Full Load : 3.8 min. (2700W) Half Load: 10.8 min. (1350W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 3 hours recharge to 90%
  • Model #: SUINT3000LCD2U
  • $2,114.08 - $2,124.70
Tripp Lite series SmartOnline 1500VA 1350W 208/230V Double-Conversion UPS - 8 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT1500LCD2U)
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Tripp Lite series SmartOnline 1500VA 1350W 208/230V Double-Conversion UPS - 8 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT1500LCD2U)
  • Outlets: 8
  • Battery Run Time: Full load: 5.8 min. (1350W) Half load: 16 min. (675W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 3 hours recharge to 90%
  • Model #: SUINT1500LCD2U
Tripp Lite Rbc36h Ups Battery Pack
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Tripp Lite Rbc36h Ups Battery Pack
  • Weight: 2.25
  • Model #: RBC36H
CyberPower EC650LCD Ecologic UPS Systems - 650VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel® Personal
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CyberPower EC650LCD Ecologic UPS Systems - 650VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel® Personal
  • Outlets: 8
  • Battery Run Time: At Half Load: 8 minutes At Full Load: 2 minutes
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hour(s)
  • Model #: EC650LCD
Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
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Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
  • Outlets: 6
  • Battery Run Time: Half Load Runtime: 11.3 minutes (90 Watts)
  • Output Frequency: 60 Hz
  • Series: INTERNET OFFICE
  • Model #: INTERNET350U
APC SRT2200RMXLA-NC 2200 VA 1800 Watts Online Smart-UPS with Network Card
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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
Eaton 9PX1000GRT 1000 VA 900 Watts 8 Outlets Tower / Rack Mountable UPS
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Eaton 9PX1000GRT 1000 VA 900 Watts 8 Outlets Tower / Rack Mountable UPS
  • Outlets: 8 x IEC 60320 C13
  • Output Voltage: 230 V AC
  • Parts: 2 Year
  • Model #: 9PX1000GRT
APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V
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APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V

OUT OF STOCK

  • Outlets: 6
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS CS
  • Model #: BK500EI
  •  
  • $153.99 
  • Free Shipping
Tripp Lite SMC15002URM UPS System  Series SmartPro 120V 1.5kVA 1kW Line-Interactive Sine Wave UPS, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets
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Tripp Lite SMC15002URM UPS System Series SmartPro 120V 1.5kVA 1kW Line-Interactive Sine Wave UPS, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets
  • Outlets: 8
  • Battery Run Time: Full Load Runtime: 6.5 minutes (1000 Watts) Half Load Runtime: 17.7 minutes (500 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMC15002URM
Eaton 9PX 9PX2000RT-L - UPS (rack-mountable / external) - AC 100/110/120/125 V - 1800 Watt - 2000 VA - RS-232, USB - output connectors: 7 - 2U - black, silver
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Eaton 9PX 9PX2000RT-L - UPS (rack-mountable / external) - AC 100/110/120/125 V - 1800 Watt - 2000 VA - RS-232, USB - output connectors: 7 - 2U - black, silver
  • Brand: EATON
  • International Version: 120V default (100/110/120/125V)
  • Input Frequency: 50/60 Hz
  • Input Connection: 5-20P
  • Model #: 9PX2000RT-L
APC Smart-UPS SC620 Tower UPS Bundle with 16GB DataTraveler USB Drive
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APC Smart-UPS SC620 Tower UPS Bundle with 16GB DataTraveler USB Drive
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Series: Smart-UPS
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 840104361078
APC SMC1500-2UC 1440 VA 900 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1500-2U)
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APC SMC1500-2UC 1440 VA 900 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1500-2U)
  • Outlets: 6
  • Battery Run Time: At Half load: 18 Minutes At Full load: 6 Minutes
  • Output Frequency: 47 - 63 Hz
  • International Version: 120V
  • Model #: SMC1500-2UC

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