• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
VA Rating
Watts
Outlets
Show More
Battery Run Time
Interface Port
Show More
Rackmountable
Battery Type
Sold by
All Top Brands
Availability
Condition
Discount
Useful Links
Customer Ratings
  • NVIDIA AI SUPERCOMPUTE
  • NVIDIA AI SUPERCOMPUTE
Sort By:
View:
CyberPower CP1500PFCLCD PFC Sinewave UPS Systems - 1500VA/1000W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 12 Outlets, LCD, PowerPanel
Quick View
#1 Best Seller
in Battery Backup (UPS)
CyberPower CP1500PFCLCD PFC Sinewave UPS Systems - 1500VA/1000W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 12 Outlets, LCD, PowerPanel
  • Outlets: 12
  • Battery Run Time: At Half Load: 10 Minutes At Full Load: 2.5 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP1500PFCLCD
  •  
  • $239.95 
  • Free Shipping
Vertiv PowerUPS 200 Standard Line Interactive Series PSA6-850LVT, 850VA/530W, AVR, USB Charging, Color LCD, User-Replaceable Battery, Battery Backup, Surge Protection, 8 NEMA Outlets
Quick View
Vertiv PowerUPS 200 Standard Line Interactive Series PSA6-850LVT, 850VA/530W, AVR, USB Charging, Color LCD, User-Replaceable Battery, Battery Backup, Surge Protection, 8 NEMA Outlets
  • Outlets: 8
  • Brand: Vertiv
  • Series: PowerUPS 200 Standard Line Interactive Series
  • International Version: 120V
  • Model #: PSA6-850LVT
TRIPP LITE SMART2200NET 2200 VA 1700 Watts Smart Pro UPS System
Quick View
TRIPP LITE SMART2200NET 2200 VA 1700 Watts Smart Pro UPS System
  • Outlets: 6
  • Battery Run Time: Full load runtime: 11 minutes (2200 VA) Half load runtime: 27 minutes (1100VA)
  • Battery Recharge Time: 2-4 hours to 90%
  • Input Voltage Range: 87 - 140 V
  • Model #: SMART2200NET
Eaton 9PX3000GLRT 3000 VA 3000 Watts 208V 3 Outlets Tower / Rack Mountable UPS
Quick View
Eaton 9PX3000GLRT 3000 VA 3000 Watts 208V 3 Outlets Tower / Rack Mountable UPS
  • Outlets: 3
  • Battery Run Time: At half load: 11 minutes At full load: 4 minutes
  • International Version: 208V
  • Input Voltage Range: Full load: 176 - 276V, < 40% load: 100 - 276V
  • Model #: 9PX3000GLRT
Tripp Lite series SmartPro 1000VA 1000W 120V Line-Interactive Sine Wave UPS - 8 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SMART1000RMX2UN)
Quick View
Tripp Lite series SmartPro 1000VA 1000W 120V Line-Interactive Sine Wave UPS - 8 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SMART1000RMX2UN)
  • Outlets: 8
  • Battery Run Time: Full Load: 6min Half Load: 17min
  • Brand: TRIPP LITE
  • Series: SmartPro
  • Model #: SMART1000RMX2UN
1000 VA Eaton 9SX 208V Tower UPS
Quick View
1000 VA Eaton 9SX 208V Tower UPS
  • Outlets: 6 x IEC 60320 C13
  • Input Voltage Range: 190 V AC - 276 V AC
  • Output Voltage: 200 V AC 208 V AC 220 V AC 230 V AC 240 V AC
  • Parts: 2 Year
  • Model #: 9SX1000G
CyberPower TAA Compliant CP1500PFCLCDTAA UPS 1500VA 900W PFC Compatible Pure Sine Wave
Quick View
CyberPower TAA Compliant CP1500PFCLCDTAA UPS 1500VA 900W PFC Compatible Pure Sine Wave
  • Outlets: 10
  • Battery Run Time: At Half Load (min): 11 At Full Load (min): 2
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP1500PFCLCDTAA
APC 3000VA Smart-UPS Single Phase Rack-Mountable Uninterruptible Power Supply with Network Card
Quick View
APC 3000VA Smart-UPS Single Phase Rack-Mountable Uninterruptible Power Supply with Network Card
  • Outlets: 9
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Model #: SRT3000RMXLA-NC
Eaton 9PX G2 5000VA 5000W 208/120V Online Double-Conversion UPS - L6-30P or Hardwired Input, -18x 5-20R, 2x L6-20R - 1x L6-30R - Cybersecure Network Card, Extended Run - 6U Rack/Tower - 9PX5KTF5G2
Quick View
in 30 days
Eaton 9PX G2 5000VA 5000W 208/120V Online Double-Conversion UPS - L6-30P or Hardwired Input, -18x 5-20R, 2x L6-20R - 1x L6-30R - Cybersecure Network Card, Extended Run - 6U Rack/Tower - 9PX5KTF5G2
  • Outlets: 18 x NEMA 5-20R 2 x NEMA L6-20R 1 x NEMA L6-30R 1 x Hardwired
  • Battery Run Time: Backup/Run Time (Full Load): 3.50 Minute Backup/Run Time (Half Load): 9.40 Minute
  • Output Frequency: 50 Hz 60 Hz
  • Battery Recharge Time: 3 Hour
  • Model #: 9PX5KTF5G2
  • $10,420.00
  •  
  • $7,814.99 
  • Save: 25%
  • Free Shipping
APC SMX3000HVNC Smart-UPS 3000 VA Tower / Rack Mountable UPS
Quick View
APC SMX3000HVNC Smart-UPS 3000 VA Tower / Rack Mountable UPS
  • Output Frequency: 50 / 60 Hz +/- 3 Hz
  • Series: Smart-UPS
  • International Version: 208V, 230V
  • Input Voltage Range: 140 - 280V
  • Model #: SMX3000HVNC
Tripp Lite BC500RT1ULNC 500VA Rack/Tower UPS - 1U Rack/Tower - 8 Hour Recharge - 3 Minute Stand-by - 120V AC Input - 120V AC Output - Single Phase - 6 NEMA 5-15R Outlets (Surge + Battery Backup)
Quick View
  • $440.82 - $452.84
5P 750VA SHORT RACK 2U
Quick View
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
  • $589.67 - $595.63
APC SRT5KRMXLTUS  SMART UPS SRT 5000VA RM 208V TAA
Quick View
APC SRT5KRMXLTUS SMART UPS SRT 5000VA RM 208V TAA
  • Parts: 3 Year
  • Model #: SRT5KRMXLTUS
TRIPP LITE RBC36S UPS Replacement Battery Cartridge for Tripp Lite SUINT1500LCD2U UPS System, 36V
Quick View
TRIPP LITE RBC36S UPS Replacement Battery Cartridge for Tripp Lite SUINT1500LCD2U UPS System, 36V
  • Package Contents: RBC36S UPS Battery Replacement (pre-assembled battery pack with three 12V batteries)
  • Model #: RBC36S
APC BVK1200M2 Back UPS, 1200VA/650W, Tower, 120V, 8x NEMA 5-15R outlets, USB Type A + C Ports, User Replaceable Battery
Quick View
APC BVK1200M2 Back UPS, 1200VA/650W, Tower, 120V, 8x NEMA 5-15R outlets, USB Type A + C Ports, User Replaceable Battery
  • Battery Run Time: At full load (480W): Approximately 3 minutes At half load (240W): Approximately 11 minutes
  • Parts: 3 Year
  • Model #: BVK1200M2
Vertiv Liebert GXT5 Lithium-Ion N Online UPS 1500VA/1350W 120V Tower/Rack UPS  GXT5LI-1500LVRT2UXLN
Quick View
Vertiv Liebert GXT5 Lithium-Ion N Online UPS 1500VA/1350W 120V Tower/Rack UPS GXT5LI-1500LVRT2UXLN
  • Outlets: 6 x NEMA 5-15R
  • Battery Run Time: Backup/Run Time (Full Load): 14 Minute Backup/Run Time (Half Load): 28 Minute
  • Series: GXT
  • Part Number: GXT5LI-1500LVRT2UXLN
  • Model #: GXT5LI-1500LVRT2UXLN
EATON 5SC750G 750 VA 525 W UPS
Quick View
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
CyberPower CP685AVR 685 VA 390 Watts UPS
Quick View
CyberPower CP685AVR 685 VA 390 Watts UPS
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 10 min Runtime at Full Load: 2 min
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP685AVR
APC Back-UPS 650, Canada
Quick View
APC Back-UPS 650, Canada
  • Outlets: 4 x NEMA 5-15R - Battery Backup System 4 x NEMA 5-15R - Surge-protected
  • Battery Run Time: 0.05 Hour 0.20 Hour
  • Battery Recharge Time: <48 Hour
  • Input Voltage Range: 120 V AC Nominal 90 V AC to 140 V AC Mains Operation
  • Model #: BE650G1-CN
APC Smart-UPS X, SMX750I, Line Interactive, 750VA, Rack/tower Convertible 2U, 230V, 8x C13 IEC, SmartSlot, Extended Runtime
Quick View
APC Smart-UPS X, SMX750I, Line Interactive, 750VA, Rack/tower Convertible 2U, 230V, 8x C13 IEC, SmartSlot, Extended Runtime
  • Battery Run Time: 0.20 Hour
  • Output Voltage: 230 V AC
  • Interface Port: USB RJ-45
  • Model #: SMX750I
APC BY SCHNEIDER ELECTRIC SRT1500RMXLA APC SMART-UPS SRT 1500VA RM 120V
Quick View
APC BY SCHNEIDER ELECTRIC SRT1500RMXLA APC SMART-UPS SRT 1500VA RM 120V
  • Outlets: 6
  • Battery Run Time: At Full Load: 4.5 Minutes At Half Load: 13.2 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SRT1500RMXLA
Tripp Lite SMART1500 Smart Pro 1500 VA 980 Watts Tower 6 Outlets Line Interactive UPS
Quick View
Tripp Lite SMART1500 Smart Pro 1500 VA 980 Watts Tower 6 Outlets Line Interactive UPS
  • Outlets: 6
  • Battery Run Time: Full load runtime 7 minutes (1500 VA) Half load runtime 20 minutes (750 VA)
  • Battery Recharge Time: 2-4 hours to 90%
  • Output Voltage: LINE MODE: Sine wave line voltage 120V (-18% / +8%) BATTERY MODE: PWM sine wave output 115V +/-5%
  • Model #: SMART1500
SmartPro 120V 2200 VA 1920 Watts Line-Interactive Sine Wave UPS, Lithium Iron Phosphate (LiFePO4) Batteries, 2U, LCD, USB, DB9
Quick View
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
Tripp Lite OMNIVS1000 OMNI VS 1000 VA 500 Watts 8 Outlets Line Interactive Tower UPS
Quick View
Tripp Lite OMNIVS1000 OMNI VS 1000 VA 500 Watts 8 Outlets Line Interactive Tower UPS
  • Outlets: 8 (6 UPS/surge & 2 surge-only)
  • Battery Run Time: 18 minutes
  • Input Voltage Range: 120V
  • Input Frequency: 60 Hz +/- 3 Hz
  • Model #: Omnivs1000
APC UPS, 3000 VA Smart-UPS Sine Wave, Short Depth UPS Battery Backup with Extended Run Option, Tower/4U Rack Convertible, Line-Interactive, 208V (SMX3000HVT)
Quick View
APC UPS, 3000 VA Smart-UPS Sine Wave, Short Depth UPS Battery Backup with Extended Run Option, Tower/4U Rack Convertible, Line-Interactive, 208V (SMX3000HVT)
  • Outlets: 10
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Input Voltage Range: 186 - 284V
  • Model #: SMX3000HVT

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