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Minuteman Encompass EC3000RT2U 3000VA Tower/Rack Mountable UPS - 2U Rack/Tower - 3 Minute Stand-by - 120 V AC Input - 120 V AC Output - 1 x NEMA L5-30R, 6 x NEMA 5-15/20R Receptacle(s)
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Minuteman Encompass EC3000RT2U 3000VA Tower/Rack Mountable UPS - 2U Rack/Tower - 3 Minute Stand-by - 120 V AC Input - 120 V AC Output - 1 x NEMA L5-30R, 6 x NEMA 5-15/20R Receptacle(s)

OUT OF STOCK

  • Outlets: 7
  • Battery Run Time: Half Load: 10 min Full Load: 3 min
  • Output Frequency: 50/60Hz +/- 0.2Hz unless synchronized to line
  • Battery Recharge Time: 8 hours to 90% from total discharge
  • Model #: EC3000RT2U
Eaton 9PX6KTF5 6 KVA UPS
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Eaton 9PX6KTF5 6 KVA UPS
  • Outlets: 1 x NEMA L6-30R 18 x NEMA 5-20R 2 x NEMA L6-20R Hardwired
  • Battery Run Time: 0.05 Hour 0.13 Hour
  • Input Voltage Range: 100V AC to 276V AC 120V AC Nominal 200V AC Nominal 208V AC Nominal 230V AC Nominal 240V AC Nominal
  • Output Voltage: 120V AC Nominal 208V AC Nominal 220V AC Nominal 230V AC Nominal 240V AC Nominal
  • Model #: 9PX6KTF5
Minuteman EXR3000RT2U Interactive Uninterruptible Power Supply - 2U Tower/Rack/Wall Mountable - AVR - 2.50 Minute Stand-by - 120 V AC Input - 120 V AC Output-Single Phase-Serial Port - 6 x NEMA 5-20R
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EATON 5SC750G 750 VA 525 W UPS
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EATON 5SC750G 750 VA 525 W UPS
  • Outlets: 6
  • Input Voltage Range: 184 - 276 Vac
  • Input Frequency: 50/60 Hz
  • Input Connection: IEC-320-C14
  • Model #: 5SC750G
SmartPro 120V 2200 VA 1920 Watts Line-Interactive Sine Wave UPS, Lithium Iron Phosphate (LiFePO4) Batteries, 2U, LCD, USB, DB9
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SmartPro 120V 2200 VA 1920 Watts Line-Interactive Sine Wave UPS, Lithium Iron Phosphate (LiFePO4) Batteries, 2U, LCD, USB, DB9
  • Outlets: 8
  • Battery Run Time: At full load: 5.1 minutes At half load: 11.7 minutes
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 1.4 hour(s) from 10% to 90% (typical, full load discharge)
  • Model #: SMART2200RM2UL
MINUTEMAN EXR1000RT2U 1000 VA 900W Line Interactive Uninterruptible Power Supply
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MINUTEMAN EXR1000RT2U 1000 VA 900W Line Interactive Uninterruptible Power Supply

OUT OF STOCK

  • Outlets: 8
  • Battery Run Time: Full/Half Load: 4 / 13 minutes
  • Brand: MINUTEMAN
  • Series: EXR Series
  • Model #: EXR1000RT2U
Vertiv Liebert GXT5 UPS - 5kVA/5kW/208 and 120V | Online Rack Tower Energy Star GXT5-5000MVRT4UXLN
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Vertiv Liebert GXT5 UPS - 5kVA/5kW/208 and 120V | Online Rack Tower Energy Star GXT5-5000MVRT4UXLN
  • Outlets: Hardwired
  • Input Voltage Range: 176 V AC - 280 V AC
  • Output Voltage: 120 V AC 180 V AC 208 V AC 240 V AC
  • Parts: 3 Year
  • Model #: GXT5-5000MVRT4UXLN
UniFi USP-RPS Redundant Power System
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UniFi USP-RPS Redundant Power System
  • Outlets: 6
  • Input Voltage Range: 100 - 240VAC
  • Input Connection: Universal AC Input, 100 to 240VAC
  • Interface Port: RJ-45
  • Model #: USP-RPS
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
Minuteman EC2000LCD 2000 VA On-line Tower UPS with 8 0utlets - Tower - 3 Minute Stand-by - 120 V AC Input - 110 V AC, 120 V AC, 127 V AC Output - Serial Port - 8 x NEMA 5-15/20R Receptacle(s)
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Minuteman EC2000LCD 2000 VA On-line Tower UPS with 8 0utlets - Tower - 3 Minute Stand-by - 120 V AC Input - 110 V AC, 120 V AC, 127 V AC Output - Serial Port - 8 x NEMA 5-15/20R Receptacle(s)

OUT OF STOCK

  • Outlets: 8
  • Battery Run Time: Half Load: 10 min Full Load: 3 min
  • Output Frequency: 50/60Hz +/-0.2Hz unless synchronized to line
  • Battery Recharge Time: 8 hours to 90% from total discharge
  • Model #: EC2000LCD
APC Smart-UPS SRT 5000VA RM 208V to 120V 2U Step-Down Transformer
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APC Smart-UPS SRT 5000VA RM 208V to 120V 2U Step-Down Transformer
  • Outlets: 15
  • Battery Run Time: At Full Load: 3.5 Minutes At Half Load: 10.7 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 1.5 Hour(s)
  • Model #: SRT5KRMXLT-5KTF
CyberPower CP900AVR 900 VA 560 Watts UPS
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CyberPower CP900AVR 900 VA 560 Watts UPS
  • Battery Run Time: 5 mins at Full Load, 16 mins at Half Load
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 hours
  • Series: AVR UPS Series
  • Model #: CP900_avr
APC SMT1500I 1.50 kVA/980 W Smart-UPS 1500 VA Tower UPS European Version - 240V
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APC SMT1500I 1.50 kVA/980 W Smart-UPS 1500 VA Tower UPS European Version - 240V
  • Battery Run Time: 0.12 Hour 980 W Full Load 0.40 Hour 490 W Half Load
  • Output Voltage: 230V
  • Battery Type: Sealed Lead Acid
  • Interface Port: USB
  • Model #: SMT1500I
Eaton 9PX6K-10  9PX UPS
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Eaton 9PX6K-10 9PX UPS

OUT OF STOCK

  • Battery Run Time: At Half Load: 8 Minutes At Full Load: 3 Minutes
  • International Version: 208V
  • Input Frequency: 50/60 Hz
  • Input Connection: L6-30P
  • Model #: 9PX6K-10
TRIPP LITE BP48V60RT3UTAA External Battery Pack and Cable. 3U, Expandable, Blue 2-Point Connector - TAA Compliant
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TRIPP LITE BP48V60RT3UTAA External Battery Pack and Cable. 3U, Expandable, Blue 2-Point Connector - TAA Compliant
  • Dimensions: 5.25" x 17.5" x 25"
  • Weight: 163.1 lbs.
  • Parts: 3 years limited
  • Labor: 1 year limited
  • Model #: BP48V60RT3UTAA
Eaton 9PX 9PX3000RT-L - UPS (rack-mountable / external) - AC 100/110/120/125 V - 2700 Watt - 3000 VA - RS-232, USB - output connectors: 7 - 2U - black, silver
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Eaton 9PX 9PX3000RT-L - UPS (rack-mountable / external) - AC 100/110/120/125 V - 2700 Watt - 3000 VA - RS-232, USB - output connectors: 7 - 2U - black, silver
  • International Version: 120V default (100/110/120/125V)
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA L5-30P
  • Output Voltage: 120V default (100/110/120/125V)
  • Model #: 9PX3000RT-L
CyberPower PR2200ELCDRTXL2U 2200 VA 1650 W UPS
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CyberPower PR2200ELCDRTXL2U 2200 VA 1650 W UPS
  • Outlets: 10
  • Battery Run Time: Runtime at Half Load: 14 Minutes Runtime at Full Load: 5 Minutes
  • Output Frequency: 50/60 Hz +/- 0.1%
  • Battery Recharge Time: 6 Hour(s)
  • Model #: PR2200ELCDRTXL2U
Eaton Electrical 5S1000LCD External UPS
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Eaton Electrical 5S1000LCD External UPS
  • Outlet Type: Battery
  • Battery Type: Battery
  • Weight: 23.75
  • Model #: 3571332
APC Smart-UPS SMX1500RMI2U 1500 VA Tower/Rack Mountable UPS  European Version - 240V
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APC Smart-UPS SMX1500RMI2U 1500 VA Tower/Rack Mountable UPS European Version - 240V
  • Battery Run Time: 0.08 Hour
  • Output Voltage: 230 V AC
  • Interface Port: USB RJ-45
  • Model #: SMX1500RMI2U
APC SURTA1500RMXL2U 1500 VA 1050 Watts Rack Tower Smart-UPS
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APC SURTA1500RMXL2U 1500 VA 1050 Watts Rack Tower Smart-UPS
  • Outlets: 6
  • Input Voltage Range: 90 - 150V
  • Input Frequency: 50/60 Hz +/- 5 Hz (auto sensing)
  • Output Voltage: 120V
  • Model #: SURTA1500RMXL2U
CyberPower Smart App Sinewave PR2000RTXL2UN 2KVA Tower/Rack Convertible UPS
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CyberPower Smart App Sinewave PR2000RTXL2UN 2KVA Tower/Rack Convertible UPS

OUT OF STOCK

  • Outlets: 8 x NEMA 5-20R
  • Input Voltage Range: 75 V AC - 149 V AC
  • Output Voltage: 100 V AC 110 V AC 120 V AC 125 V AC
  • Battery Type: Sealed Lead Acid
  • Model #: PR2000RTXL2UN
Eaton 5S Ups
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Eaton 5S Ups
  • Weight: 27.85
  • Model #: 3571333
Minuteman Endeavor ED3000RTXL2UNC 3000VA Tower/Rack/Wall Mountable UPS-2U Tower/Rack/Wall Mountable - 3.50 Minute Stand-by-120 V AC Input- 120 V AC Output-1 x NEMA L5-30R, 7 x NEMA 5-15/20R Receptacle
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Minuteman Endeavor ED3000RTXL2UNC 3000VA Tower/Rack/Wall Mountable UPS-2U Tower/Rack/Wall Mountable - 3.50 Minute Stand-by-120 V AC Input- 120 V AC Output-1 x NEMA L5-30R, 7 x NEMA 5-15/20R Receptacle

OUT OF STOCK

  • Outlets: 8
  • Battery Run Time: Half Load: 12 min Full Load: 3.5 min
  • Output Frequency: 50/60Hz +/- 0.5Hz unless synchronized to line
  • Battery Recharge Time: 8 hours to 90% from total discharge
  • Model #: ED3000RTXL2UNC
Back UPS PRO BN 1100VA
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Back UPS PRO BN 1100VA
  • Output Frequency: 60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 16 hour(s)
  • Brand: APC
  • Input Voltage Range: 88 - 139V
  • Model #: BN1100M2-CA
APC SRT5KRMXLI 5000 VA 4500 Watts UPS
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APC SRT5KRMXLI 5000 VA 4500 Watts UPS
  • Outlets: 12
  • Output Frequency: 50/60Hz + / - 3 Hz
  • Battery Recharge Time: 1.50 hour(s)
  • Series: Smart-UPS
  • Model #: SRT5KRMXLI
Vertiv Liebert GXT5 UPS - 10kVA/10kW/208 and 120V|Online Rack Tower Energy Star GXT5-10KMVRT6UXLN
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Vertiv Liebert GXT5 UPS - 10kVA/10kW/208 and 120V|Online Rack Tower Energy Star GXT5-10KMVRT6UXLN
  • Outlets: Hardwired
  • Input Voltage Range: 176 V AC - 280 V AC
  • Output Voltage: 120 V AC 180 V AC 208 V AC 240 V AC
  • Parts: 3 Year
  • Model #: GXT5-10KMVRT6UXLN
Liebert PSI5 UPS - 1100 VA 990W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-1100MT120)
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Liebert PSI5 UPS - 1100 VA 990W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-1100MT120)
  • Outlets: 5
  • Series: PSI5
  • International Version: 120V
  • Input Voltage Range: 75-146 VAC
  • Model #: PSI5-1100MT120
Eaton 5P1550GR-L 1550 VA 1100W Lithium-ion True Sine Wave UPS
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Eaton 5P1550GR-L 1550 VA 1100W Lithium-ion True Sine Wave UPS
  • Outlets: 6
  • Battery Run Time: 4 min (1100W)
  • Input Voltage Range: 160-294 Vac (adjustable to 150-294 Vac)
  • Input Frequency: 50/60 Hz
  • Model #: 5P1550GR-L
Eaton 5P3000, 3000VA 2700 Watts 7 Outlets Tower UPS
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Eaton 5P3000, 3000VA 2700 Watts 7 Outlets Tower UPS
  • Outlets: 1 x NEMA L5-30R 6 x NEMA 5-20R
  • Battery Run Time: 0.07 Hour 0.17 Hour
  • Input Voltage Range: 100 V AC Nominal/Adjustable 120 V AC Nominal/Adjustable 127 V AC Nominal/Adjustable 70 V AC to 153 V AC Adjustable 89 V AC to 151 V AC
  • Output Voltage: 102 V AC to 132 V AC On Utility
  • Model #: 5P3000
Tripp Lite BC500 500VA Desktop/Wall Mountable UPS
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Tripp Lite BC500 500VA Desktop/Wall Mountable UPS
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Weight: 4.7
  • Model #: BC500

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