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APC Smart-UPS On-Line 5400VA Rack-Mountable UPS - 3U - 208V - 2x L6-20R+2x L6-30R NEMA outlets - Network Card+SmartSlot - SRT5KRMXLT-A
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APC Smart-UPS On-Line 5400VA Rack-Mountable UPS - 3U - 208V - 2x L6-20R+2x L6-30R NEMA outlets - Network Card+SmartSlot - SRT5KRMXLT-A
  • Brand: APC
  • Series: Smart-UPS On-Line
  • Part Number: SRT5KRMXLT-A
  • Input Voltage Range: 208 V AC
  • Model #: SRT5KRMXLT-A
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  • $7,750.00 
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Eaton 9SX2000G 9SX 2000VA 1800W 208V Online Double-Conversion UPS - 8 C13 Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 10.40 Minute Stand-by - 230 V AC Input - 200 V AC
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Eaton 9SX2000G 9SX 2000VA 1800W 208V Online Double-Conversion UPS - 8 C13 Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 10.40 Minute Stand-by - 230 V AC Input - 200 V AC
  • Outlets: 8 x IEC 60320 C13
  • Input Voltage Range: 190 V AC - 276 V AC
  • Output Voltage: 200 V AC 208 V AC 220 V AC 230 V AC 240 V AC
  • Parts: 2 Year
  • Model #: 9SX2000G
Vertiv Liebert PSI5-1500RM1201U PSI5 UPS - 1440VA 1350W 120V 1U Line Interactive AVR Rack Mount UPS, 0.9 Power Factor - Compact 1U Rack, Pure Sine Wave Output on Battery, 2 Programmable Outlets
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Vertiv Liebert PSI5-800RT120 PSI5 UPS-800VA/ 720W 120V|Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery| 1 Group of Programmable Outlet
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Vertiv Liebert PSI5-800RT120 PSI5 UPS-800VA/ 720W 120V|Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery| 1 Group of Programmable Outlet
  • Outlets: 6
  • Battery Run Time: Full Load: 5.5 min Half Load: 16.0 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Liebert
  • Model #: PSI5-800RT120
Vertiv Liebert PSI5-800RT120N PSI5 UPS - 800VA/720W Line Interactive, Rack/Tower, with NIC - 2U Tower/Rack Convertible - AVR - 3 Minute Stand-by
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Vertiv Liebert PSI5-800RT120N PSI5 UPS - 800VA/720W Line Interactive, Rack/Tower, with NIC - 2U Tower/Rack Convertible - AVR - 3 Minute Stand-by
  • Outlets: 6
  • Battery Run Time: Full Load: 5.5 min Half Load: 16.0 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Liebert
  • Model #: PSI5-800RT120N
CyberPower BP48VP2U04 Extended Battery Modules, 48 VDC / 150 A - 12 V / 6 Ah Sealed Lead-Acid Battery
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  • $1,532.25 
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APC DIN Rail - Panel Mount UPS-without battery-500VA 120V - SUA500PDR
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APC DIN Rail - Panel Mount UPS-without battery-500VA 120V - SUA500PDR
  • Brand: APC
  • Part Number: SUA500PDR
  • VA Rating: 500 VA
  • Output Voltage: 120V
  • Model #: SUA500PDR
CyberPower BP48VL2U01TAA TAA Compliant Extended Battery Module, Black NEMA 5-15P
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  • $1,625.00 
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1000 VA Eaton 9SX 208V Tower UPS
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1000 VA Eaton 9SX 208V Tower UPS
  • Outlets: 6 x IEC 60320 C13
  • Input Voltage Range: 190 V AC - 276 V AC
  • Output Voltage: 200 V AC 208 V AC 220 V AC 230 V AC 240 V AC
  • Parts: 2 Year
  • Model #: 9SX1000G
Vertiv Liebert GXT5-500LVRT2UXLN Vertiv Liebert GXT5 500VA 120V UPS with SNMP/Webcard - 2U Rack/Tower - 3 Hour Recharge - 15 Minute Stand-by - 120 V AC Input - 120 V AC Output - 6 x NEMA 5-15R
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Vertiv Liebert PSI5-2200RT120 PSI5 UPS - 2200VA/1920W 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 PSI5-2200RT120 PSI5 UPS - 2200VA/1920W 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: 7
  • Battery Run Time: Full Load: 5.0 min Half Load: 14.0 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Liebert
  • Model #: PSI5-2200RT120
Vertiv Liebert GXT5-2000LVRT2UXLTAA GXT5 TAA UPS - 2000VA/1800W 120V Online 2U Rack/Tower UPS - Double Conversion | 0.9 Output Power Factor | Energy Star 2.0 certified with NEMA L5-20P plug,
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  • $2,360.99 
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Vertiv Liebert PSI5-1500RT120TAA PSI5 UPS - 1500VA 1350W 120V TAA 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 PSI5-1500RT120TAA PSI5 UPS - 1500VA 1350W 120V TAA 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 min Half Load: 18 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Vertiv
  • Model #: PSI5-1500RT120TAA
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  • $1,130.99 
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Vertiv Liebert GXT5-1500LVRT2UXLN GXT5 1500VA 120V UPS with SNMP/Webcard 2U Rack/Tower - 3 Hour Recharge - 5 Minute Stand-by - 120 V AC Input - 120 V AC Output - 6 x NEMA 5-15P
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Vertiv Liebert GXT5-1500LVRT2UXLN GXT5 1500VA 120V UPS with SNMP/Webcard 2U Rack/Tower - 3 Hour Recharge - 5 Minute Stand-by - 120 V AC Input - 120 V AC Output - 6 x NEMA 5-15P
  • Outlets: 6
  • Battery Run Time: Half Load: 18.8 min Full Load: 6.7 min
  • Brand: Vertiv
  • Series: Liebert
  • Model #: GXT5-1500LVRT2UXLN
Vertiv Liebert GXT5-1000LVRT2UXLTAA GXT5 TAA UPS - 1000VA/1000W 120V Online 2U Rack/Tower UPS - Double Conversion | 1.0 Output Power Factor | Energy Star 2.0 certified with NEMA 5-15P plug
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  • $1,399.99 
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Tripp Lite SmartPro LCD 120V 1000VA 500W Line-Interactive UPS SMART1000LCDTNC
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Tripp Lite SmartPro LCD 120V 1000VA 500W Line-Interactive UPS SMART1000LCDTNC
  • Brand: TRIPP LITE
  • Parts: 3 Year
  • Model #: SMART1000LCDTNC
Vertiv Liebert PSI5-2200RT120TAAPSI5 UPS -1920VA 1920W 120V TAA Line Interactive AVR Tower/Rack - IS-UNITY-SNMP Card Installed 0.9 Power Factor, Rotatable LCD Monitor, Pure Sine Wave Output on Battery
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Vertiv Liebert PSI5-2200RT120TAAPSI5 UPS -1920VA 1920W 120V TAA Line Interactive AVR Tower/Rack - IS-UNITY-SNMP Card Installed 0.9 Power Factor, Rotatable LCD Monitor, Pure Sine Wave Output on Battery
  • Outlets: 7
  • Battery Run Time: Full Load: 5 min Half Load: 14 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Vertiv
  • Model #: PSI5-2200RT120TAA
APC 0J-876-1872 SRT1K/1.5K/2.2K/3K VA SUPPORTING FT KIT on 2022-1464107 - OEM
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  • $33.99 
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Vertiv Liebert GXT5LI-2000LVRT2UXLN GXT5 Lithium-Ion N Online UPS 2000VA/1800W 120V Tower/Rack UPS - RDU120 Network Card Included | Single-phase UPS | 0.9 Output Power Factor | Lowest TCO | full-color
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Vertiv Liebert GXT5LI-2000LVRT2UXLN GXT5 Lithium-Ion N Online UPS 2000VA/1800W 120V Tower/Rack UPS - RDU120 Network Card Included | Single-phase UPS | 0.9 Output Power Factor | Lowest TCO | full-color
  • Outlets: 7
  • Battery Run Time: Full-Load Runtime 10.5 min Half-Load Runtime 22.5 min
  • Output Frequency: 40~70Hz
  • Battery Recharge Time: < 2hrs to 90%
  • Model #: GXT5LI-2000LVRT2UXLN
Vertiv Liebert PSI5-2200RT120TAAN PSI5 UPS 1920VA 1920W TAA AVR Tower/Rack with Network Card - IS-UNITY-SNMP Card Installed | 0.9 Power Factor| Rotatable LCD Monitor | Pure Sine Wave Output on Battery
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Vertiv Liebert PSI5-2200RT120TAAN PSI5 UPS 1920VA 1920W TAA AVR Tower/Rack with Network Card - IS-UNITY-SNMP Card Installed | 0.9 Power Factor| Rotatable LCD Monitor | Pure Sine Wave Output on Battery
  • Outlets: 7
  • Battery Run Time: Full Load: 5 min Half Load: 14 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Vertiv
  • Model #: PSI5-2200RT120TAAN
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  • $1,922.99 
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Vertiv Liebert PSI5-3000RT120TAAN PSI5 UPS 2880VA 2700W TAA AVR Tower/Rack with Network Card
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Vertiv Liebert PSI5-3000RT120TAAN PSI5 UPS 2880VA 2700W TAA AVR Tower/Rack with Network Card

OUT OF STOCK

  • Outlets: 7
  • Battery Run Time: Full Load: 5.5 min Half Load: 16 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Brand: Vertiv
  • Model #: PSI5-3000RT120TAAN
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  • $2,899.00 
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Vertiv Liebert GXT5-2000LVRT2UXLN GXT5 2000VA 120V UPS With RDU101 SNMP/Webcard - 2U Rack/Tower - 3 Hour Recharge - 3 Minute Stand-by - 120 V AC Input-120 V AC Output-1 x NEMA L5-20R,6 x NEMA 5-15/20R
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Vertiv Liebert PSI5-3000RT120LITAA PSI5 Lithium-Ion TAA UPS 3000VA/2700W 120V Rack/Tower-Line Interactive UPS | Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter, Longer Runtime
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Vertiv Liebert PSI5-3000RT120LITAA PSI5 Lithium-Ion TAA UPS 3000VA/2700W 120V Rack/Tower-Line Interactive UPS | Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter, Longer Runtime
  • Outlets: 6 x 5-20R, 1 x L5-30R
  • Battery Run Time: Up to 8.9 minutes at full-load and 20 minutes at half-load
  • Series: Liebert PSI5
  • Input Voltage Range: Nominal: 120VAC / Range: 75-146VAC
  • Model #: PSI5-3000RT120LITAA
CyberPower CP2000PFCRM1U PFC Sinewave UPS Systems
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CyberPower CP2000PFCRM1U PFC Sinewave UPS Systems

OUT OF STOCK

  • Outlets: 5
  • Battery Run Time: Full Load 3.1 min / Half Load 12.6 min
  • Battery Recharge Time: 8 Hours
  • Brand: CyberPower
  • Model #: CP2000PFCRM1U
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  • $1,199.99 
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CyberPower PR1500RM1UC Smart App Sinewave UPS Systems
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CyberPower PR1500RM1UC Smart App Sinewave UPS Systems

OUT OF STOCK

  • Outlets: 6
  • Battery Run Time: Full Load 3.7 min / Half Load 10.3 min
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Brand: CyberPower
  • Model #: PR1500RM1UC
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  • $1,299.99 
  • Free Shipping
Liebert PSI5-1500RT120N 1500VA Tower/Rack Convertible UPS
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Liebert PSI5-1500RT120N 1500VA Tower/Rack Convertible UPS
  • Outlets: 6 x NEMA 5-15R
  • Parts: 2 Year
  • Model #: PSI5-1500RT120N
Vertiv Liebert  GXT5-2000LVRT2UXLTAAN GXT5 TAA UPS with RDU101 Card - 2000VA/1800W 120V Rack/Tower - 2U | Double Conversion | 0.9 Output Power Factor | Energy Star 2.0 certified with NEMA 5-15P plug
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Vertiv Liebert PSI5-3000RT120LITAAN PSI5 Lithium-Ion TAA UPS SNMP/Webcard 3000VA/2700W 120V Rack/Tower - Line Interactive UPS | Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter
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Vertiv Liebert PSI5-3000RT120LITAAN PSI5 Lithium-Ion TAA UPS SNMP/Webcard 3000VA/2700W 120V Rack/Tower - Line Interactive UPS | Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter

OUT OF STOCK

  • Outlets: 6 x 5-20R, 1 x L5-30R
  • Battery Run Time: Up to 8.9 minutes at full-load and 20 minutes at half-load
  • Series: Liebert PSI5
  • Input Voltage Range: Nominal: 120VAC / Range: 75-146VAC
  • Model #: PSI5-3000RT120LITAAN
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  • $3,999.99 
  • 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