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APC Smart-UPS SRT 3000VA 208/240V to 120V Step-Down Transformer
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APC Smart-UPS SRT 3000VA 208/240V to 120V Step-Down Transformer
  • Outlets: 14
  • Battery Run Time: At Half Load: 11.4 Minutes At Full Load: 3.8 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SRT3000XLT-5KTF
Eaton Tripp Lite SU5000RTF SmartOnline 5000VA 4500W 120/208V Online Double-Conversion UPS with Stepdown Transformer - 18 5-20R, 2 L6-20R and 1 L6-30R Outlets, L6-30P Input, Network Card Included
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Eaton Tripp Lite SU5000RTF SmartOnline 5000VA 4500W 120/208V Online Double-Conversion UPS with Stepdown Transformer - 18 5-20R, 2 L6-20R and 1 L6-30R Outlets, L6-30P Input, Network Card Included
  • Outlets: 22
  • Battery Run Time: 3 min. (4500W) at Full Load, 11 min. (2250W) at Half Load
  • Output Frequency: 50 or 60Hz, autosensing or configurable as a frequency converter
  • Brand: TRIPP LITE
  • Model #: SU5000RTF
APC Smart-UPS SRT 8000VA with 208/240V to 120V Step-Down Transformer
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APC Smart-UPS SRT 8000VA with 208/240V to 120V Step-Down Transformer
  • Outlets: 1 x Hard Wire 3-wire (2PH + G) 1 x NEMA L14-30R 2 x NEMA L6-30R 6 x NEMA L6-20R 8 x NEMA 5-20R
  • Output Voltage: 120 V AC 208 V AC 230 V AC
  • Parts: 3 Year
  • Model #: SRT8KXLT-5KTF
CyberPower AVRG900LCD Intelligent LCD UPS System, 900VA/480W, 12 Outlets, AVR, Compact
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APC SUA1000RMI1U 1000 VA 640 Watts Smart-UPS
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APC SUA1000RMI1U 1000 VA 640 Watts Smart-UPS
  • Outlets: 4 x IEC 320 C13 2 x IEC Jumpers
  • Battery Run Time: at Half Load: 14.5 minutes (320 Watts) at Full Load: 5.4 minutes (640 Watts)
  • Battery Recharge Time: 2 hour(s)
  • Input Voltage Range: 160 - 286V
  • Model #: SUA1000RMI1U
APC Sinewave UPS Back-UPS Pro, 1350VA Battery Backup & Surge Protector, LCD, AVR, BR1350MS
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  • $428.99 
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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