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Eaton 5P550R 550 VA 420 Watts 5 Outlets 1U Rackmount UPS
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Eaton 5P550R 550 VA 420 Watts 5 Outlets 1U Rackmount UPS
  • Outlets: 5
  • Series: 5P
  • International Version: 120V
  • Input Voltage Range: 89-151 Vac (adjustable to 70-153 Vac)
  • Model #: 5P550R
APC SRT10KRMXLT 10000 VA 10 kW UPS
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in 30 days
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
UPS Replacement Battery Cartridge
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UPS Replacement Battery Cartridge
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: RBC52
APC SMT1500IC 1.5 kVA 1.0 KWatts 1500VA LCD 230V with SmartConnect
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APC SMT1500IC 1.5 kVA 1.0 KWatts 1500VA LCD 230V with SmartConnect
  • Outlets: 10
  • Battery Run Time: Full Load: 6.5 Minutes Half Load: 23.1 Minutes
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT1500IC
Eaton 9PX3000GRT 3000 VA 3000 Watts 208V 10 Outlets Tower / Rack Mountable UPS
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Eaton 9PX3000GRT 3000 VA 3000 Watts 208V 10 Outlets Tower / Rack Mountable UPS
  • Outlets: 10
  • Input Connection: NEMA L6-20P
  • Output Voltage: 200V AC 208 V AC 220 V AC 230 V AC 240 V AC
  • Outlet Type: 8 x IEC-320-C13 & 2 x IEC-320-C19
  • Model #: 9PX3000GRT
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
Eaton 5P Rackmount Compact 1000Va Ups
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Eaton 5P Rackmount Compact 1000Va Ups
  • Weight: 42.05
  • Parts: Manufacturers Limited Warranty: 3 Year / Parts Only
  • Model #: 5P1000RC
  • $765.08 - $772.81
Eaton 5P750, 750 VA 600 Watts Tower UPS
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Eaton 5P750, 750 VA 600 Watts Tower UPS
  • Outlets: 8
  • Output Frequency: 50/60 Hz +/-0.1 % (autosensing)
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 5P750
APC SMT1500RMI2UC 1500 VA 1000 Watts Smart-UPS 1500VA LCD RM 2U 230V with SmartConnect
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APC SMT1500RMI2UC 1500 VA 1000 Watts Smart-UPS 1500VA LCD RM 2U 230V with SmartConnect
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 hours
  • Input Voltage Range: 160 - 286V
  • Input Frequency: 50/60 Hz +/- 3 Hz (auto sensing)
  • Model #: SMT1500RMI2UC
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
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
APC BK650EI 650 VA 400 Watts Back-UPS CS 650 USB/Serial, European version- Beige finish European Version - 240V
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APC BK650EI 650 VA 400 Watts Back-UPS CS 650 USB/Serial, European version- Beige finish European Version - 240V
  • Outlets: 6
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS
  • Model #: BK650EI
  •  
  • $198.99 
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EATON 9SX1500 1500 VA 1350W UPS
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EATON 9SX1500 1500 VA 1350W UPS
  • Outlets: 6
  • Battery Run Time: 1350W: 6 min
  • Output Frequency: 50/60 Hz
  • Input Frequency: 60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
  • Model #: 9SX1500
TRIPP LITE SMART5000TEL3U 5000 VA 3750 Watts Line-Interactive Sine Wave UPS
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TRIPP LITE SMART5000TEL3U 5000 VA 3750 Watts Line-Interactive Sine Wave UPS
  • Outlets: 5
  • Battery Run Time: Full Load Runtime (min.): 8.5 min. (3750w) Half Load Runtime (min.): 20 min. (1875w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMART5000TEL3U
  •  
  • $3,699.99 
  • Free Shipping
Vertiv Liebert PSI5 UPS - 3000VA/2700W 120V| 2U Line Interactive AVR Tower/Rack PSI5-3000RT120
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Vertiv Liebert PSI5 UPS - 3000VA/2700W 120V| 2U Line Interactive AVR Tower/Rack PSI5-3000RT120
  • Outlets: 6 x 5-15R, 1 x L5-30R
  • Input Voltage Range: 75 V AC - 146 V AC
  • Input Connection: NEMA L5-30P
  • Output Voltage: 120VAC (100/110/115/125VAC user-configurable)
  • Model #: PSI5-3000RT120
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
  • $1,961.44 - $1,971.30
APC SRT5KRMXLT-IEC 5000 VA 4250 Watts 208V Smart-UPS On-Line
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APC SRT5KRMXLT-IEC 5000 VA 4250 Watts 208V Smart-UPS On-Line
  • Outlets: 10
  • Battery Run Time: 4.4 minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 1.50 hour(s)
  • Model #: SRT5KRMXLT-IEC
Vertiv Liebert PSI5 Lithium-Ion UPS 1500VA/1350W 120V Line Interactive AVR PSI5-1500RT120LI
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Vertiv Liebert PSI5 Lithium-Ion UPS 1500VA/1350W 120V Line Interactive AVR PSI5-1500RT120LI
  • Outlets: 6
  • Battery Run Time: Full load: 7.5 min Half load: 17.7 min
  • Series: PSI5
  • International Version: 120V
  • Model #: PSI5-1500RT120LI
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
Vertiv Liebert GXT5-750LVRT2UXL GXT5 UPS - 750VA/750W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
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Vertiv Liebert GXT5-750LVRT2UXL GXT5 UPS - 750VA/750W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
  • Outlets: 6 x NEMA 5-15P
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Parts: 3 Year
  • Model #: GXT5-750LVRT2UXL
Eaton 5P750R 750 VA 600 Watts 5 Outlets 1U Rackmount UPS
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Eaton 5P750R 750 VA 600 Watts 5 Outlets 1U Rackmount UPS
  • Outlets: 5
  • Output Frequency: 50/60 Hz + / - 0.1 % (autosensing)
  • Input Voltage Range: 89 - 151 Vac (adjustable to 70 - 153 Vac) 89 V AC to 151 V AC
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P750R
  • $734.64 - $742.06
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
CyberPower M1100XL Medical Grade Mini-Tower 1100VA/880W UPS
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CyberPower M1100XL Medical Grade Mini-Tower 1100VA/880W UPS
  • Outlets: 6
  • Battery Run Time: At Half Load: 25 Minutes At Full Load: 10 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: <8 Hours
  • Model #: M1100XL
Minuteman Endeavor ED2000RTXL2U 2000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable -4 Minute Stand-by-120 V AC Input - 120 V AC Output-1 x NEMA L5-20R, 8 x NEMA 5-15/20R Receptacle(s)
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Minuteman Endeavor ED2000RTXL2U 2000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable -4 Minute Stand-by-120 V AC Input - 120 V AC Output-1 x NEMA L5-20R, 8 x NEMA 5-15/20R Receptacle(s)

OUT OF STOCK

  • Outlets: 9
  • Battery Run Time: Half Load: 12 min Full Load: 4 min
  • Output Frequency: 50/60Hz +/- 0.5Hz unless synchronized to line
  • Battery Recharge Time: 8 hours to 90% from total discharge
  • Model #: ED2000RTXL2U
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
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
5P 750VA SHORT RACK 2U
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5P 750VA SHORT RACK 2U
  • Outlets: 10
  • Battery Run Time: Half Load: 12 Minutes Full Load: 5 Minutes
  • Output Frequency: 50/60 Hz +/- 0.1%
  • International Version: 120V
  • Model #: 5P750RC
  • $590.07 - $596.03
APC SMX3000RMLVUS 3000VA Rack Tower LED Factory Direct
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Tripp Lite BP192V5RT2U External Battery Pack Series External 192V 2U Rack-Mount Battery Pack for Select UPS Systems
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  • $1,492.99 
  • 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 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