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CyberPower CYB#BP48VP2U02 Ext Battery Pack PR1500
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  • $791.95 
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Schneider Electric SCH#SRT48BP APC Smart-UPS SRT 48V 1kVA
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CyberPower M750L  Medical 750VA
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  • $660.95 
  • Free Shipping
TRIPP LITE ECO1500LCD  1500VA UPS Green Eco AVR USB
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  • $263.08 
  • Free Shipping
MINUTEMAN PRO1000RT2U LINE INTERACTIVE UPS
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  • $450.35 
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APC Smart-UPS SRT 1000VA 120V 900Watts / 1.0kVA
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  • $1,499.00 
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APC UPS Battery Module - 9000 mAh - Lead Acid SYBTU2-PLP
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  • $729.00 
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Vertiv Liebert GXT5 Lithium-Ion Online UPS 8000VA/8000W 120V/208V Rack/Tower UPS  GXT5LI-8000MVRT4UXLN
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Vertiv Liebert GXT5 Lithium-Ion Online UPS 8000VA/8000W 120V/208V Rack/Tower UPS GXT5LI-8000MVRT4UXLN
  • Outlets: Hardwire 4-wire (2PH+N+G)
  • Battery Run Time: 14 min at full load ¦ 27 min at half load
  • Series: Liebert GXT5
  • Input Voltage Range: AC 120/208 V 40 - 70 Hz
  • Model #: GXT5LI-8000MVRT4UXLN
Vertiv Liebert PSI5 UPS - 5000VA Line Interactive, Rackmount PSI5-5000RT208
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Vertiv Liebert PSI5 UPS - 5000VA Line Interactive, Rackmount PSI5-5000RT208
  • Outlets: 8 x NEMA 5-15R
  • Input Voltage Range: 150 V AC - 281 V AC
  • Output Voltage: 200 V AC 208 V AC 220 V AC 230 V AC 240 V AC
  • Parts: 2 Year
  • Model #: PSI5-5000RT208
Accsoon PowerCage Mini (POWERCAGEMINI)
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  • $154.99 
APC SURT6000RMXLT3U 6000 VA 4200 Watts UPS
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APC SURT6000RMXLT3U 6000 VA 4200 Watts UPS
  • Outlets: 4
  • Battery Recharge Time: 2.50 hour(s)
  • Series: Smart-UPS On-Line
  • International Version: 208V
  • Model #: SURT6000RMXLT3U
Liebert GXT5 10000VA 208/120V OL-Double Conversion R/T UPS
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Liebert GXT5 10000VA 208/120V OL-Double Conversion R/T UPS
  • Outlets: 4 x IEC 60320 C13 4 x IEC 60320 C19 Hardwired
  • Output Voltage: 208 V AC
  • Parts: 3 Year
  • Model #: GXT5-10KHVRT5UXLN
Eaton 9PX5KP1 5kVA UPS
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Eaton 9PX5KP1 5kVA UPS
  • Outlets: 8
  • Battery Run Time: Full load: 3 min
  • Series: 9PX
  • International Version: 208V default (200/208/220/230/240V)
  • Model #: 9PX5KP1
Apc Rbc23 Replacement Battery 23 (RBC23)
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9PX 1000 RT LV (9PX1000RT)
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9PX 1000 RT LV (9PX1000RT)
  • Model #: 9PX1000RT-0

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