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Vertiv Liebert PSI5-2200RT120LI PSI5 Lithium-Ion UPS 1920VA/1920W 120V AVR Rack/Tower - 2U Line Interactive UPS| Remote Management Capable| With Programmable Outlets
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Vertiv Liebert PSI5-2200RT120LI PSI5 Lithium-Ion UPS 1920VA/1920W 120V AVR Rack/Tower - 2U Line Interactive UPS| Remote Management Capable| With Programmable Outlets
  • Outlets: 7
  • Battery Run Time: Full load: 8.6 min Half load: 19.0 min
  • Battery Recharge Time: 2hrs to 90%
  • Brand: Liebert
  • Model #: PSI5-2200RT120LI
APC by Schneider Electric Smart-UPS X 1920VA Rack/Tower UPS SMX2KR2UNCX145
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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
Vertiv Liebert GXT5-1500LVRT2UXL GXT5 UPS - 1500VA/1350W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
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Vertiv Liebert GXT5-1500LVRT2UXL GXT5 UPS - 1500VA/1350W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
  • Outlets: 6
  • Battery Run Time: Half Load: 18.8 min Full Load: 6.7 min
  • Brand: Vertiv
  • Series: Liebert
  • Model #: GXT5-1500LVRT2UXL
CyberPower Smart App Sinewave PRL3000RT2UC UPS System - Lithium, 3000VA/3000W, NEMA L5-30P, 2U, Rack / Tower, Sine Wave, 9 Outlets, LCD, PowerPanel Business
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CyberPower Smart App Sinewave PRL3000RT2UC UPS System - Lithium, 3000VA/3000W, NEMA L5-30P, 2U, Rack / Tower, Sine Wave, 9 Outlets, LCD, PowerPanel Business
  • Outlets: 9
  • Battery Run Time: Runtime at Full Load: 4 min Runtime at Half Load: 13.6 min
  • Battery Recharge Time: 2 Hours (Recover to 90% after full load discharge)
  • Series: Smart App Sinewave
  • Model #: PRL3000RT2UC
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  • $3,688.95 
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
Vertiv Liebert GXT5LI-1000LVRT2UXL GXT5 Lithium-Ion Online UPS 1000VA/1000W 120V Tower/Rack UPS - Single-phase UPS | 1.0 Output Power Factor| Lowest TCO |Optional RDU120 Card| full-color LCD Interface
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Vertiv Liebert GXT5LI-1000LVRT2UXL GXT5 Lithium-Ion Online UPS 1000VA/1000W 120V Tower/Rack UPS - Single-phase UPS | 1.0 Output Power Factor| Lowest TCO |Optional RDU120 Card| full-color LCD Interface
  • Outlets: 6
  • Battery Run Time: Full-Load Runtime 13 min Half-Load Runtime 28 min
  • Output Frequency: 40~70Hz
  • Battery Recharge Time: < 2hrs to 90%
  • Model #: GXT5LI-1000LVRT2UXL
Eaton 5PX G2 UPS 1000VA 1000W 120V 2U Rack/Tower UPS 5PX1000RTG2
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  • $771.55 - $779.34
Vertiv Liebert  GXT5-2000LVRT2UXL GXT5 UPS - 2000VA/1800W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
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Vertiv Liebert GXT5-2000LVRT2UXL GXT5 UPS - 2000VA/1800W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
  • Outlets: 7
  • Battery Run Time: Half Load: 12.3 min Full Load: 4 min
  • Brand: Vertiv
  • Series: Liebert
  • Model #: GXT5-2000LVRT2UXL
EATON 9PX3000RT 9PX3000RT - UPS - ONLINE - 2.7 KW - (6) 5-20R, (1) L5-30R
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EATON 9PX3000RT 9PX3000RT - UPS - ONLINE - 2.7 KW - (6) 5-20R, (1) L5-30R
  • Outlets: 7
  • Battery Run Time: At half load: 14 minutes At full load: 5 minutes
  • International Version: 120V
  • Input Voltage Range: 100 - 144V
  • Model #: 9PX3000RT
Eaton 9PX3000RTN 3000 VA 2700 Watts 7 Outlets 2U Tower / Rack Mountable UPS
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Eaton 9PX3000RTN 3000 VA 2700 Watts 7 Outlets 2U Tower / Rack Mountable UPS
  • Outlets: 6 x 5-20R, 1 x L5-30R
  • Input Connection: NEMA L5-30P
  • Output Voltage: 100V AC 110 V AC 120 V AC 125 V AC
  • Outlet Type: 6 x 5-20R & 1 x L5-30R
  • Model #: 9PX3000RTN
APC SCHNEIDER ELECTRIC IT CONTAINER SRT3000RMXLT-NC APC SMART-UPS SRT 3000VA RM
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APC SCHNEIDER ELECTRIC IT CONTAINER SRT3000RMXLT-NC APC SMART-UPS SRT 3000VA RM
  • Outlets: 3
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3hour(s)
  • Series: Smart-UPS
  • Model #: SRT3000RMXLT-NC
Vertiv Liebert  PSI5-1100RT120 PSI5 UPS - 1100VA/990W 120V|Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery
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Vertiv Liebert PSI5-1100RT120 PSI5 UPS - 1100VA/990W 120V|Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery
  • Outlets: 6
  • Battery Run Time: Full Load: 4.5 min Half Load: 13.5 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Liebert
  • Model #: PSI5-1100RT120
Eaton 5S UPS
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Eaton 5S UPS
  • Outlets: 6 x IEC 60320 C13
  • Battery Run Time: 0.20 Hour
  • Input Voltage Range: 175 V AC to 275 V AC 230 V AC Nominal
  • Output Voltage: 230 V AC Nominal
  • Model #: 5S700G
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  • $182.99 
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APC SRT3000XLA Smart-UPS SRT 3000VA 120V
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APC SRT3000XLA Smart-UPS SRT 3000VA 120V
  • Outlets: 9
  • Battery Run Time: 1 - 30 minutes
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Model #: SRT3000XLA
APC Back-UPS Pro 1350VA - 120V - AVR - LCD - 2 USB charging ports - 10 NEMA outlets (4 surge) (BN1350M2-CA)
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Tripp Lite OmniSmart 750VA 12-Outlet Ultra-Compact UPS OMNISMART750MX
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  •  
  • $499.99 
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Eaton 9PX3000GLRT 3000 VA 3000 Watts 208V 3 Outlets Tower / Rack Mountable UPS
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Eaton 9PX3000GLRT 3000 VA 3000 Watts 208V 3 Outlets Tower / Rack Mountable UPS
  • Outlets: 3
  • Battery Run Time: At half load: 11 minutes At full load: 4 minutes
  • International Version: 208V
  • Input Voltage Range: Full load: 176 - 276V, < 40% load: 100 - 276V
  • Model #: 9PX3000GLRT
APC SRT6KRMXLT 6000 VA 6000 W UPS
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APC SRT6KRMXLT 6000 VA 6000 W UPS
  • Outlets: 6
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SRT6KRMXLT
APC SRT10KXLT 8000 VA 8000 W UPS
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APC SRT10KXLT 8000 VA 8000 W UPS
  • Outlets: 7
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 1.5 Hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SRT8KRMXLT
EATON 5S700 700 VA 420 Watts 8 Outlets UPS
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EATON 5S700 700 VA 420 Watts 8 Outlets UPS
  • Outlets: 8
  • Input Voltage Range: 120 V AC Nominal 93 V AC to 138 V AC
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 5S700
  •  
  • $169.99 
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Eaton 5S Ups
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Eaton 5S Ups
  • Weight: 15.88
  • Model #: 5S700LCD
Vertiv Liebert PSI5-1500RT120 PSI5 UPS - 1500VA/1350W 120V| 2U Line Interactive AVR Tower/Rack - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery| 1 Group of Programmable
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Vertiv Liebert PSI5-1500RT120 PSI5 UPS - 1500VA/1350W 120V| 2U Line Interactive AVR Tower/Rack - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery| 1 Group of Programmable
  • Outlets: 6
  • Battery Run Time: Full Load: 6.0 min Half Load: 18.0 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Liebert
  • Model #: PSI5-1500RT120
Tripp Lite SmartPro SMART700HGL 700VA Tower UPS
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Tripp Lite SmartPro SMART700HGL 700VA Tower UPS
  • Outlets: 4 x NEMA 5-15R
  • Output Voltage: 120 V AC
  • Battery Type: Lithium Ion
  • Weight: 36.45
  • Model #: SMART700HGL
  •  
  • $2,361.99 
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Eaton 9PX3K3UN 3000 VA 3000 Watts 208V 4 Outlets 3U Tower / Rack Mountable UPS
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Eaton 9PX3K3UN 3000 VA 3000 Watts 208V 4 Outlets 3U Tower / Rack Mountable UPS

OUT OF STOCK

  • Outlets: 2 x NEMA L6-20R 2 x NEMA L6-30R
  • Output Voltage: 200V AC 208V AC 220V AC 230V AC 240V AC
  • Weight: 123
  • Model #: 9PX3K3UN
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  • $3,908.99 
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Eaton 9PX1500GRT 1500 VA UPS 1500VA/1350W 230V AC
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Eaton 9PX1500GRT 1500 VA UPS 1500VA/1350W 230V AC

OUT OF STOCK

  • Outlets: 8
  • Battery Run Time: At half load: 16 minutes At full load: 5 minutes
  • International Version: 208V
  • Input Voltage Range: Full load: 176 - 276V, < 40% load: 100 - 276V
  • Model #: 9PX1500GRT
Vertiv Liebert PSI5-3000RT120LI PSI5 Lithium-Ion UPS 3000VA/2700W 120V Line Interactive AVR - 2U Rack/Tower| Remote Management Capable| With Programmable Outlets
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Vertiv Liebert PSI5-3000RT120LI PSI5 Lithium-Ion UPS 3000VA/2700W 120V Line Interactive AVR - 2U Rack/Tower| Remote Management Capable| With Programmable Outlets
  • Outlets: 7
  • Battery Run Time: Full load: 8.9 min Half load: 20.0 min
  • Battery Recharge Time: 2hrs to 90%
  • Brand: Liebert
  • Model #: PSI5-3000RT120LI
CYBERPOWER SYSTEMS USA OL6KSTF 6KVA/6KW STEPDOWN TRANSFORMER
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APC Smart-UPS Lithium-ion 3000VA 120V with SmartConnect Port and Network Card (SMTL3000RM2UCNC)
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Vertiv Liebert PSI5-1500RT120LITAA PSI5 Lithium-Ion TAA UPS 1500VA/1350W 120V Rack/Tower-Line Interactive UPS | Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter, Longer Runtime
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Vertiv Liebert PSI5-1500RT120LITAA PSI5 Lithium-Ion TAA UPS 1500VA/1350W 120V Rack/Tower-Line Interactive UPS | Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter, Longer Runtime
  • Outlets: 6 x 5-15R
  • Battery Run Time: Up to 7.5 minutes at full-load and 17.7 minutes at half-load
  • Series: Liebert PSI5
  • Input Voltage Range: Nominal: 120VAC / Range: 75-146VAC
  • Model #: PSI5-1500RT120LITAA
APC SRT10KRMXLT 10000 VA 10 kW UPS
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APC SRT10KRMXLT 10000 VA 10 kW UPS
  • Outlets: 7
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SRT10KRMXLT
Vertiv Liebert GXT5-1500LVRT2UXLTAA GXT5 TAA UPS - 1500VA/1350W 120V Online 2U Rack/Tower UPS - Double Conversion | 0.9 Output Power Factor | Energy Star 2.0 certified with NEMA 5-15P plug
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  • $1,937.99 
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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