• 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:
Eaton Tripp Lite Series SmartPro 208 & 120V 5kVA 3.75kW Line-Interactive Sine Wave UPS, 3U, Extended Run, Network Card Options, USB, DB9 - 5000VA/3750W - 8.5 Minute Full Load
Quick View
Eaton Tripp Lite Series SmartPro 208 & 120V 5kVA 3.75kW Line-Interactive Sine Wave UPS, 3U, Extended Run, Network Card Options, USB, DB9 - 5000VA/3750W - 8.5 Minute Full Load
  • Outlets: 11
  • Battery Run Time: Full load runtime 8.5 min. (5000VA) expandable Half load runtime 20 min. (2500VA) expandable
  • Battery Recharge Time: 2-4 hours to 90%
  • Series: SmartPro
  • Model #: SMART5000XFMRXL
  •  
  • $4,240.99 
  • Free Shipping
CyberPower OL10KRTHD Smart App Online UPS Systems - 10000VA/10000W, 200 - 240 VAC, Hardwire, Rack / Tower, Sine Wave, 6 Outlets, LCD, PowerPanel® Business
Quick View
CyberPower OL10KRTHD Smart App Online UPS Systems - 10000VA/10000W, 200 - 240 VAC, Hardwire, Rack / Tower, Sine Wave, 6 Outlets, LCD, PowerPanel® Business

OUT OF STOCK

  • Outlets: 7
  • Battery Run Time: Runtime at Full Load: 2.4 min Runtime at Half Load: 8.3 min
  • Battery Recharge Time: 4 Hours (0% to 90% charged)
  • Series: Smart App Online UPS
  • Model #: OL10KRTHD
  •  
  • $10,375.95 
  • Free Shipping
Vertiv Liebert PSI5-2200RT120LITAA PSI5 Lithium-Ion TAA UPS 1920VA/1920W 120V Rack/Tower - Line Interactive UPS |Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter, Longer Runtime
Quick View
Vertiv Liebert PSI5-2200RT120LITAA PSI5 Lithium-Ion TAA UPS 1920VA/1920W 120V Rack/Tower - Line Interactive UPS |Remote Management Capable | Longer Life, Lower TCO, Smaller and Lighter, Longer Runtime

OUT OF STOCK

  • Outlets: 6 x 5-20R, 1 x L5-20R
  • Battery Run Time: Up to 8.6 minutes at full-load and 19.0 minutes at half-load
  • Series: Liebert PSI5
  • Input Voltage Range: Nominal: 120VAC / Range: 75-146VAC
  • Model #: PSI5-2200RT120LITAA
APC Smart-UPS RT 6000VA Rack-Mountable UPS
Quick View
APC Smart-UPS RT 6000VA Rack-Mountable UPS
  • Outlets: 6
  • Output Frequency: 50/60 Hz +/- 3 Hz user adjustable +/- 0.1
  • Battery Recharge Time: 2.50 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SURTD6000RMXLP3U
APC SRTL50RMBP1ULI Smart-UPS Ultra Lithium-Ion Battery Pack 1U
Quick View
Vertiv Liebert GXT5 UPS - 3kVA/3kW 208V | Online Rack Tower Energy Star L6-30P GXT5-3KL630RT2UXL
Quick View
Vertiv Liebert GXT5 UPS - 3kVA/3kW 208V | Online Rack Tower Energy Star L6-30P GXT5-3KL630RT2UXL
  • Outlets: 2 x NEMA L6-15R 2 x NEMA L6-30R
  • Output Voltage: 208 V AC
  • Parts: 3 Year
  • Model #: GXT5-3KL630RT2UXL
3000 VA Eaton 9SX 120V Hardwired Tower UPS
Quick View
3000 VA Eaton 9SX 120V Hardwired Tower UPS
  • Outlets: Hardwired
  • Input Voltage Range: 100 V AC - 138 V AC
  • Output Voltage: 100 V AC 110 V AC 120 V AC 125 V AC
  • Parts: 2 Year
  • Model #: 9SX3000HW
TRIPP LITE SU1000RTXLCD2UN 1000 VA 900W Double-Conversion UPS - 6 Outlets, Extended Run, WEBCARDLX, LCD, USB, DB9, 2U Rack/Tower
Quick View
TRIPP LITE SU1000RTXLCD2UN 1000 VA 900W Double-Conversion UPS - 6 Outlets, Extended Run, WEBCARDLX, LCD, USB, DB9, 2U Rack/Tower

OUT OF STOCK

  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.): 4.8 min. (900w) Half Load Runtime (min.): 14 min. (450w)
  • Output Frequency: 50 / 60 Hz; Supports 50 to 60 Hz and 60 to 50 Hz conversion
  • Battery Recharge Time: Less than 3 hours recharge to 90% (typical, full load discharge)
  • Model #: SU1000RTXLCD2UN
EATON 5P850G 850VA 600W Global Tower UPS. 850 VA / 600W, 230V, C14 input, (6) C13 output
Quick View
EATON 5P850G 850VA 600W Global Tower UPS. 850 VA / 600W, 230V, C14 input, (6) C13 output
  • Outlets: 6
  • International Version: 230V
  • Input Voltage Range: 160-294Vac (adjustable to 150-294 Vac)
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P850G
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
  • $589.66 - $595.62
APC Smart-UPS SRT 96V 3kVA RM Battery Pack - 96 V DC - Lead Acid - Maintenance-free/Sealed/Leak Proof - Hot Swappable - 5 Year Maximum Battery Life - TAA   SRT96RMBPUS
Quick View
APC Smart-UPS SRT 96V 3kVA RM Battery Pack - 96 V DC - Lead Acid - Maintenance-free/Sealed/Leak Proof - Hot Swappable - 5 Year Maximum Battery Life - TAA SRT96RMBPUS
  • Series: Smart-UPS
  • Part Number: SRT96RMBPUS
  • Package Contents: Smart-UPS SRT 96V 3kVA RM Battery Pack TAA Rack Mounting Brackets User Manual Warranty Card
  • Model #: SRT96RMBPUS
Eaton 9PX 10000VA Tower/Rack Mountable Dual Conversation Online UPS
Quick View
Eaton 9PX 10000VA Tower/Rack Mountable Dual Conversation Online UPS
  • Outlets: 1 x NEMA L6-30R 2 x NEMA L14-30R Hardwired
  • Output Voltage: 127 V AC 240 V AC
  • Parts: 2 Year
  • Model #: 9PX10KSP
  •  
  • $10,843.99 
  • Free Shipping
Eaton 5PX G2 1500VA 1500W 208V Line-Interactive UPS 8 C13 Outlet 2U 5PX1500HRTG2
Quick View
APC SRT8KXLT 8000 VA 8000 W UPS
Quick View
APC SRT8KXLT 8000 VA 8000 W UPS
  • Outlets: 7
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SRT8KXLT
EATON 5PX2000RTG2 5PX G2 UPS, 2U, 1950 VA, 1950 W, 5-20P input, Outputs: (1) L5-20R, (6) 5-20R, 120V
Quick View
EATON 5PX2000RTG2 5PX G2 UPS, 2U, 1950 VA, 1950 W, 5-20P input, Outputs: (1) L5-20R, (6) 5-20R, 120V
  • International Version: 120V
  • Input Frequency: 50/60 Hz
  • Input Connection: 5-20P
  • Battery Type: Sealed Lead Acid
  • Model #: 5PX2000RTG2
Vertiv Liebert GXT5 UPS - 5kVA/5kW/208 and 120V | Online Rack Tower Energy Star GXT5-5000MVRT4UXLN
Quick View
Vertiv Liebert GXT5 UPS - 5kVA/5kW/208 and 120V | Online Rack Tower Energy Star GXT5-5000MVRT4UXLN
  • Outlets: Hardwired
  • Input Voltage Range: 176 V AC - 280 V AC
  • Output Voltage: 120 V AC 180 V AC 208 V AC 240 V AC
  • Parts: 3 Year
  • Model #: GXT5-5000MVRT4UXLN
Eaton 9SX3000 3000 VA 2700 Watts 120V Tower Online Sinewave
Quick View
Eaton 9SX3000 3000 VA 2700 Watts 120V Tower Online Sinewave
  • Outlets: 5
  • Battery Run Time: At full load: 5 Minutes At half load: 17 Minutes
  • Output Frequency: 50/60 Hz
  • Input Voltage Range: 100V AC - 138V AC
  • Model #: 9SX3000
APC Smart-UPS 1500 LCD RM 2U 100V
Quick View
APC Smart-UPS 1500 LCD RM 2U 100V

OUT OF STOCK

  • Outlets: 6 x NEMA 5-15R
  • Battery Recharge Time: <8 Hours
  • Input Voltage Range: 100 V AC Nominal
  • Output Voltage: 100 V AC Nominal
  • Model #: SMT1500RMJ2U
  •  
  • $1,353.99 
  • Free Shipping
Eaton 9PX2200GRT 2200 VA 2000 Watts 208V 10 Outlets 2U Tower / Rack Mountable UPS
Quick View
Eaton 9PX2200GRT 2200 VA 2000 Watts 208V 10 Outlets 2U Tower / Rack Mountable UPS
  • Outlets: 10
  • Battery Run Time: At half load:16 minutes At full load: 6 minutes
  • International Version: 208V
  • Input Voltage Range: Full load: 176 - 276V, < 40% load: 100 - 276 V
  • Model #: 9PX2200GRT
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
Minuteman EC3000RTXL2U UPS Online 3kVA/2700W 2U Rack/Tower Ext Runtime TAA Compliant
Quick View
Minuteman EC3000RTXL2U UPS Online 3kVA/2700W 2U Rack/Tower Ext Runtime TAA Compliant
  • Brand: Minuteman Power Technologies
  • Model #: EC3000RTXL2U
Eaton 5P Series 5P2200 1950 VA 1920 Watt Tower UPS
Quick View
Eaton 5P Series 5P2200 1950 VA 1920 Watt Tower UPS
  • Outlets: 8
  • International Version: 120V
  • Input Voltage Range: 89-151 Vac (adjustable to 70-153 Vac)
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P2200
  • $1,229.77 - $1,235.95
Eaton 9SX 3000VA 2700W 208V Online Double-Conversion UPS  9SX3000G
Quick View
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
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 GXT5LI-6000MVRT3UXLN GXT5 Lithium-Ion Online UPS 6000VA/6000W 120V/208V Rack/Tower UPS - Single-phase UPS | 1.0 Output Power Factor | Lowest TCO | Full-color LCD Interface
Quick View
Vertiv Liebert GXT5LI-6000MVRT3UXLN GXT5 Lithium-Ion Online UPS 6000VA/6000W 120V/208V Rack/Tower UPS - Single-phase UPS | 1.0 Output Power Factor | Lowest TCO | Full-color LCD Interface
  • Battery Run Time: Full-Load Runtime: 8.5 min Half-Load Runtime: 19 min
  • Battery Recharge Time: < 2 hrs to 90%
  • Series: GXT5
  • International Version: 208V
  • Model #: GXT5LI-6000MVRT3UXLN
Tripp Lite BC500 500VA Desktop/Wall Mountable UPS
Quick View
Tripp Lite BC500 500VA Desktop/Wall Mountable UPS
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Weight: 4.7
  • Model #: BC500
Minuteman PRO-RT PRO2000RT2U 2000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output-6 x NEMA 5-15/20R, 1 x NEMA L5-20R Receptacle(s)
Quick View
TRIPP LITE SM3000RMXL2UTAA 3000 VA 2880 Watts SmartPro Line Interactive Rackmount UPS System - TAA Compliant
Quick View
TRIPP LITE SM3000RMXL2UTAA 3000 VA 2880 Watts SmartPro Line Interactive Rackmount UPS System - TAA Compliant
  • Outlets: 9
  • Battery Run Time: Full load runtime (minutes) 3 min. (2880w) Half load runtime (minutes) 10 min. (1440w)
  • Battery Recharge Time: Less than 5 hours to 90%
  • Output Voltage: 120v
  • Model #: SM3000RMXL2UTAA
Minuteman EXR2000RT2U 2000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - AVR - 4.50 Minute Stand-by - 120 V AC Input - 120 V AC, 230 V AC Output - Serial Port - 8 x NEMA 5-20R Recep
Quick View
  • $1,793.80 - $1,811.92
Minuteman PRO1000RT2U PRO-RT 1000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
Quick View
Minuteman PRO1000RT2U PRO-RT 1000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
  • Outlets: 8
  • Battery Run Time: 5 min Half Load, 15 min Full Load
  • Output Frequency: 60Hz +/- 6Hz
  • Brand: MINUTEMAN
  • Model #: PRO1000RT2U
EATON 5SC1500G 1500 VA 1050 watts UPS
Quick View
EATON 5SC1500G 1500 VA 1050 watts UPS
  • Outlets: 8
  • International Version: 230V
  • Input Voltage Range: 184 - 276 Vac
  • Input Frequency: 50/60 Hz
  • Model #: 5SC1500G
  •  
  • $693.99 
  • 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