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Total Micro - 451-BBZG-TM - 4-cell 68whr Batterydell
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Eaton 5PX G2 1950VA 1950W 120V Line-Interactive 6-Outlet UPS 5PX2000RT3UNG2
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Vertiv Liebert GXT5 UPS 1500VA/1500W 230V Online Rack Tower GXT51500IRT2UXL
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Vertiv Liebert GXT5 UPS 1500VA/1500W 230V Online Rack Tower GXT51500IRT2UXL
  • Brand: Liebert
  • Parts: 5 Year
  • Model #: GXT51500IRT2UXL
Vertiv Liebert PSI5 1500VA/1350W 120V Line Interactive UPS PSI51500RT120LI
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Vertiv Liebert PSI5 1500VA/1350W 120V Line Interactive UPS PSI51500RT120LI
  • Weight: 41.55
  • Parts: 5 Year
  • Model #: PSI51500RT120LI
  • $1,682.21 - $1,699.20
Vertiv Liebert PSI5 Lithium-Ion N 1500VA/1350W 120V UPS PSI51500RT120LIN
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SMARTPRO UPS, LITHIUM BATTERY BACKUP - 120V 1KVA LINE INTERACTIVE, 2U, SINE WAVE
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SMARTPRO UPS, LITHIUM BATTERY BACKUP - 120V 1KVA LINE INTERACTIVE, 2U, SINE WAVE
  • Battery Type: Lithium Ion
  • Parts: 5 Year
  • Model #: SMART1000RM2UL
APC Smart-UPS SRT 5000VA 230V
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APC Smart-UPS SRT 5000VA 230V
  • Output Voltage: 230 V AC
  • Model #: SRT5KXLI
APC Smart-UPS RT 8kVA Tower/Rack-mountable UPS European Version - 240V
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APC Smart-UPS RT 8kVA Tower/Rack-mountable UPS European Version - 240V
  • Battery Recharge Time: <3 Hours
  • Model #: SURT8000XLI
Liebert PSI5 UPS - 1440 VA 1350W 120V 1U Line Interactive AVR Rack Mount UPS, 0.9 Power Factor (PSI5-1500RM1201U)
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Liebert PSI5 UPS - 1440 VA 1350W 120V 1U Line Interactive AVR Rack Mount UPS, 0.9 Power Factor (PSI5-1500RM1201U)
  • Outlets: 5
  • Series: PSI5
  • International Version: 120V
  • Input Voltage Range: 75-146 VAC
  • Model #: PSI5-1500RM1201U
  • $995.79 - $1,000.79
APC Smart-UPS 1000VA Rack-mountable UPS European Version - 240V
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APC Smart-UPS 1000VA Rack-mountable UPS European Version - 240V
  • Battery Run Time: 0.15 Hour
  • Battery Recharge Time: <8 Hours
  • Output Voltage: 230 V AC
  • Interface Port: USB RS-232 Serial RJ-45 Network
  • Model #: SMT1000RMI2U
RBC94 3U TRIPP LITE RPLMNT BATT UPS
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Minuteman EXR1500RT2UNC UPS AVR 1.5kVA/1350W 2U Rack/Wall/Twr Ext Run LCD w/ SNMP-NV6 card
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Minuteman EXR1500RT2UNC UPS AVR 1.5kVA/1350W 2U Rack/Wall/Twr Ext Run LCD w/ SNMP-NV6 card
  • Outlets: 8
  • Battery Run Time: Full/Half Load: 2.5 / 9 minutes
  • Brand: MINUTEMAN
  • Series: EXR Series
  • Model #: EXR1500RT2UNC
Liebert GXT5 5000VA 208V OL-Double Conversion R/T UPS
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Liebert GXT5 5000VA 208V OL-Double Conversion R/T UPS
  • Outlets: 2 x IEC 60320 C19 6 x IEC 60320 C13 Hardwired
  • Output Voltage: 208 V AC
  • Parts: 3 Year
  • Model #: GXT5-5000HVRT5UXLN
Liebert NXC 60kVA Tower UPS
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Liebert NXC 60kVA Tower UPS
  • Input Voltage Range: 305 V AC - 477 V AC
  • Output Voltage: 380 V AC 400 V AC 415 V AC
  • Model #: LI60601C0071A10
Vertiv Liebert GXT5 500VA 120V UPS with SNMP/Webcard GXT5-500LVRT2UXLN
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Vertiv Liebert GXT5 500VA 120V UPS with SNMP/Webcard GXT5-500LVRT2UXLN
  • Outlets: 6 x NEMA 5-15R
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Parts: 3 Year
  • Model #: GXT5-500LVRT2UXLN
Eaton 9SX 3000VA 2700W 208V Online Double-Conversion UPS  9SX3000G
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Eaton 9SX 3000VA 2700W 208V Online Double-Conversion UPS 9SX3000G
  • Outlets: 1 x IEC 60320 C19 8 x IEC 60320 C13
  • Battery Run Time: Backup/Run Time (Full Load): 5.80 Minute
  • Part Number: 9SX3000G
  • Input Voltage Range: 190 V AC - 276 V AC
  • Model #: 9SX3000G
Liebert GXT3-1000MT120 1000VA Tower UPS
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Liebert GXT3-1000MT120 1000VA Tower UPS
  • Outlets: 6 x NEMA 5-15R
  • Battery Run Time: 0.25 Hour 0.08 Hour
  • Battery Recharge Time: <8 Hours
  • Input Voltage Range: 120 V AC Nominal
  • Model #: GXT3-1000MT120 DUP
  •  
  • $1,146.83 
Tripp Lite AVR Series UPS 12-Outlet Systems
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Tripp Lite AVR Series UPS 12-Outlet Systems
  • Weight: 16.2500
  • Model #: ETY4022670
Tripp Lite 350VA 180W 120V 6-Outlet UPS Destop Battery Backup INTERNET350U
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  • $70.78 - $80.13
APC SMT3000RMI2UC 3.0 kVA 2.7 KWatts 3000VA LCD RM 2U 230V with SmartConnect
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APC SMT3000RMI2UC 3.0 kVA 2.7 KWatts 3000VA LCD RM 2U 230V with SmartConnect
  • Outlets: 12
  • Battery Run Time: Full Load: 3.2 Minutes Half Load: 11.5 Minutes
  • Output Frequency: 50/60Hz +/- 3 Hz (sync to mains)
  • Battery Recharge Time: 3hour(s)
  • Model #: SMT3000RMI2UC
Vertiv Liebert PSI5 UPS 750VA 675W 120V AVR Mini Tower UPS PSI5750MT120
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  •  
  • $449.18 
APC CS BK500BLK 500VA Back UPS - USB - 6 x NEMA 5-15R - Black
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  •  
  • $151.49 
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TRENDnet TI-S15052, 150W, 52V DC, 2.89A AC to DC DIN-Rail Power Supply with PFC Function
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TRENDnet TI-S15052, 150W, 52V DC, 2.89A AC to DC DIN-Rail Power Supply with PFC Function
  • Features: • Industrial power supply with integrated DIN-Rail mount • Provides up to 150W of power (52V DC, 2.89A) • Supported output voltage 48 – 56V DC • High efficiency 93% and low power dissipation • 150% peak load capability • Built-in active Power Factor Controller (PF > 0.96) • Cooling by natural air convection • Protections: Overload,
  • Weight: 1.6500
  • Model #: TI-S15052
PSI5 LITHIUM-ION UPS, 3000VA, 2700W
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PSI5 LITHIUM-ION UPS, 3000VA, 2700W
  • Parts: 5 Year
  • Model #: PSI53000RT120LI

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