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APC SMX2000RMLV2UNC UPS, 2000 VA Smart-UPS Sine Wave UPS Battery Backup with Extended Run Option, Network Management Card, 2U Rackmount/Tower Convertible, Line-Interactive, 120V
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CyberPower EC650LCD Ecologic UPS Systems - 650VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel® Personal
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CyberPower EC650LCD Ecologic UPS Systems - 650VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, LCD, PowerPanel® Personal
  • Outlets: 8
  • Battery Run Time: At Half Load: 8 minutes At Full Load: 2 minutes
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hour(s)
  • Model #: EC650LCD
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  • $96.95 –
  • Free Shipping
APC SMT1000RM2UC 1000 VA 700 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1000RM2U)
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APC SMT1000RM2UC 1000 VA 700 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1000RM2U)
  • Outlets: 6
  • Battery Run Time: At Full load: 9 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT1000RM2UC
EATON 9SX1500 1500 VA 1350W UPS
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EATON 9SX1500 1500 VA 1350W UPS
  • Outlets: 6
  • Battery Run Time: 1350W: 6 min
  • Output Frequency: 50/60 Hz
  • Input Frequency: 60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
  • Model #: 9SX1500
EATON 5S1500G 1500 VA 900 Watts 8 Outlets UPS
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EATON 5S1500G 1500 VA 900 Watts 8 Outlets UPS
  • Outlets: 8
  • Input Voltage Range: 175 V AC to 275 V AC 230 V AC Nominal
  • Input Frequency: 50/60 Hz
  • Input Connection: (1) IEC-320-C14
  • Model #: 5S1500G
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  • $319.99 –
  • Free Shipping
Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
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Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
  • Outlets: 6
  • Battery Run Time: Half Load Runtime: 11.3 minutes (90 Watts)
  • Output Frequency: 60 Hz
  • Series: INTERNET OFFICE
  • Model #: INTERNET350U
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  • $82.99 –
  • Free Shipping
EATON 5PX2000RTG2 5PX G2 UPS, 2U, 1950 VA, 1950 W, 5-20P input, Outputs: (1) L5-20R, (6) 5-20R, 120V
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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
CyberPower OR1000LCDRM1U Smart App LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
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CyberPower OR1000LCDRM1U Smart App LCD UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
  • Outlets: 4 x 5-15R Battery & Surge 2 x 5-15R Surge Only
  • Battery Run Time: Runtime at Half Load (min): 13 Runtime at Full Load (min): 3
  • Series: Smart App Intelligent LCD
  • Input Voltage Range: 90 - 140 Vac
  • Model #: OR1000LCDRM1U
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  • $505.95 –
  • Free Shipping
APC SMX1500RM2UCNC 1440 VA 1350W UPS
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APC SMX1500RM2UCNC 1440 VA 1350W UPS
  • Outlets: 8
  • Battery Run Time: Full load: 5 min
  • Output Frequency: 50/60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 3 hour(s)
  • Model #: SMX1500RM2UCNC
Minuteman EN900LGU Enspire-G  900VA Compact/Desktop/Floor/Wall Mountable UPS - Compact/Desktop/Floor/Wall Mountable - 3 Minute Stand-by - 120 V AC Input - 120 V AC Output - Stepped Sine Wave - USB
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  • $167.40 - $172.46
CyberPower OR1500LCDRM1U Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
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CyberPower OR1500LCDRM1U Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, 1U, Rackmount, 6 Outlets, LCD, PowerPanel
  • Outlets: 4 x 5-15R Battery & Surge 2 x 5-15R Surge-Only
  • Battery Run Time: Runtime at Half Load: 11 minutes Runtime at Full Load: 2 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1500LCDRM1U
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  • $614.95 –
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CyberPower AVRG750U AVR UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
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CyberPower AVRG750U AVR UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
  • Outlets: 12
  • Battery Run Time: Half Load: 7.6 minutes Full Load: 2.5 minutes
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: AVRG750U
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  • $119.95 –
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Eaton 5PX G2 UPS 3000VA 3000W 208V Network Card Optional 2U Rack/Tower UPS 5PX3000HRTG2
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Eaton 5PX G2 UPS 3000VA 3000W 208V Network Card Optional 2U Rack/Tower UPS 5PX3000HRTG2

OUT OF STOCK

  • Brand: EATON
  • Parts: 3 Year
  • Model #: 5PX3000HRTG2
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  • $2,699.99 –
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APC SRT3000XLT 3000 VA 2700 Watts 208V Smart-UPS On-Line
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APC SRT3000XLT 3000 VA 2700 Watts 208V Smart-UPS On-Line
  • Outlets: 3
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Series: Smart-UPS
  • Model #: SRT3000XLT
Tripp Lite SMART1300LCDT Series SmartPro LCD 120V 1300VA 720W Line-Interactive UPS, AVR, Tower, LCD, USB, 8 Outlets - Tower - 6.30 Hour Recharge - 110 V AC Input - 120 V AC Output - 4 x NEMA 5-15R
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Tripp Lite SMART1300LCDT Series SmartPro LCD 120V 1300VA 720W Line-Interactive UPS, AVR, Tower, LCD, USB, 8 Outlets - Tower - 6.30 Hour Recharge - 110 V AC Input - 120 V AC Output - 4 x NEMA 5-15R
  • Outlets: 8
  • Battery Run Time: Half load: 10 minutes (360 watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 6.3 hours from 10% to 90%
  • Model #: SMART1300LCDT
OPTI UPS TS2000E 2000VA / 1200W (110v / 115v / 120v) Battery backup system, 50 / 60 Hz frequency auto sensing and selection, simulated sine wave design. Protection for your computers, network devices.
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  •  
  • $230.99 –
  • $14.49 Shipping
Vertiv Liebert PSI5-1500RT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V Line Interactive AVR - 2U Rack/Tower| Remote Management Capable| With Programmable Outlets
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Vertiv Liebert PSI5-1500RT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V Line Interactive AVR - 2U Rack/Tower| Remote Management Capable| With Programmable Outlets
  • Outlets: 6
  • Battery Run Time: Full load: 7.5 min Half load: 17.7 min
  • Battery Recharge Time: 2hrs to 90%
  • Brand: Liebert
  • Model #: PSI5-1500RT120LI
APC SMC1500-2UC 1440 VA 900 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1500-2U)
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APC SMC1500-2UC 1440 VA 900 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1500-2U)
  • Outlets: 6
  • Battery Run Time: At Half load: 18 Minutes At Full load: 6 Minutes
  • Output Frequency: 47 - 63 Hz
  • International Version: 120V
  • Model #: SMC1500-2UC
APC SMT3000RM2UC Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 120V, 6x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD
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APC SMT3000RM2UC Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 120V, 6x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 3 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT3000RM2UC
Minuteman EN750G Enspire-G 750VA Compact/Desktop/Floor/Wall Mountable UPS - Compact/Desktop/Floor/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - Stepped Sine Wave - USB
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  • $152.47 - $158.02
CyberPower OR2200PFCRT2U PFC Sinewave UPS Systems - 2000VA/1540W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
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CyberPower OR2200PFCRT2U PFC Sinewave UPS Systems - 2000VA/1540W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 20 minutes Runtime at Full Load: 8 minutes
  • Battery Recharge Time: 8 Hour(s)
  • Input Voltage Range: 90 - 140V
  • Model #: OR2200PFCRT2U
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  • $740.95 –
  • Free Shipping
Eaton 5S700LCD 5S UPS 700 VA 420 Watt 120V Line-Interactive Battery Backup Tower USB LCD - Tower - 2 Minute Stand-by - 110 V AC Input - 115 V AC Output - 8 x NEMA 5-15R
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Eaton 5S700LCD 5S UPS 700 VA 420 Watt 120V Line-Interactive Battery Backup Tower USB LCD - Tower - 2 Minute Stand-by - 110 V AC Input - 115 V AC Output - 8 x NEMA 5-15R
  • Outlets: 8
  • Input Voltage Range: 93-138 Vac 120 Vac Nominal
  • Input Frequency: 50/60 Hz (autosensing)
  • Input Connection: NEMA 5-15P
  • Model #: 5S700LCD
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  • $189.00 –
  • Free Shipping
Eaton 5P550R 550 VA 420 Watts 5 Outlets 1U Rackmount UPS
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Eaton 5P550R 550 VA 420 Watts 5 Outlets 1U Rackmount UPS
  • Outlets: 5
  • Series: 5P
  • International Version: 120V
  • Input Voltage Range: 89-151 Vac (adjustable to 70-153 Vac)
  • Model #: 5P550R
CyberPower AVRG900LCD Intelligent LCD UPS Systems - 900VA/480W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel
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CyberPower AVRG900LCD Intelligent LCD UPS Systems - 900VA/480W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel
  • Outlets: 12
  • Battery Run Time: 2 min at Full Load / 10 min at Half Load
  • Battery Recharge Time: 8 Hours
  • Brand: CyberPower
  • Model #: AVRG900LCD
APC BK350  Back-UPS CS 350 - UPS - External - Standby - AC 120 V - 210 Watts / 350 VA - Interfaces : 1 x management - RS-232 - 9 pin D-Sub (DB-9), 1 x USB - 4 pin USB Type B - 3 x NEMA 5-15R
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  • $128.99 –
  • Free Shipping
CyberPower CST135UC 1350VA Simulated Sinewave LCD Battery Backup UPS System
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  • $174.99 –
  • Free Shipping
APC BE700G3 UPSBack-UPS, 700VA/420W, Floor/Wall Mount, 120V, 6x NEMA 5-15R outlets, USB Type A + C Ports, Battery is not user replaceable - Floor/Wall Mountable - AVR - 8 Hour Recharge - 120 V Input
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APC BE700G3 UPSBack-UPS, 700VA/420W, Floor/Wall Mount, 120V, 6x NEMA 5-15R outlets, USB Type A + C Ports, Battery is not user replaceable - Floor/Wall Mountable - AVR - 8 Hour Recharge - 120 V Input
  • Battery Run Time: Half Load (210W): Approximately 14.6 minutes Full Load (420W): Approximately 4.4 minutes
  • Brand: APC
  • Series: Back-UPS
  • Input Frequency: Input: 120 VAC @ 50/60 Hz
  • Model #: BE700G3
CyberPower OL1500RTXL2UN Smart App Online UPS Systems - 1500VA/1350W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
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CyberPower OL1500RTXL2UN Smart App Online UPS Systems - 1500VA/1350W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 100 V AC 110 V AC 115 V AC 120 V AC 125 V AC
  • Battery Type: Sealed Lead Acid
  • Weight: 54.25
  • Model #: OL1500RTXL2UN
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
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APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
  • Outlets: 8
  • Battery Run Time: Full load: 9.2 Minutes Half load: 22.5 Minutes
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMC1000C
Vertiv Liebert PSI5-1500MT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V AVR Mini Tower - Line Interactive UPS | Remote Management Capable | With Programmable Outlets
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Vertiv Liebert PSI5-1500MT120LI PSI5 Lithium-Ion UPS 1500VA/1350W 120V AVR Mini Tower - Line Interactive UPS | Remote Management Capable | With Programmable Outlets
  • Outlets: 6
  • Battery Run Time: Full load: 7.5 min Half load: 17.7 min
  • Battery Recharge Time: 2hrs to 90%
  • Brand: Liebert
  • Model #: PSI5-1500MT120LI
CyberPower OR2200LCDRT2U Smart App LCD UPS Systems - 2000VA/1320W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
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CyberPower OR2200LCDRT2U Smart App LCD UPS Systems - 2000VA/1320W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load (min): 13 Runtime at Full Load (min): 5
  • Output Frequency: 50/60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR2200LCDRT2U
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  • $665.95 –
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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 Battery Backup (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
jason m.
8/20/2024 12:54:28 PM
Replacement for similar model

“ This works as intended right out of the box. It's not enough power for my setup, so once the GPU and the CPU really started to spin up, it overwhelmed this UPS, but that's a me problem. ”

CyberPower CP1500AVRLCD3 Intelligent LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets, LCD
bijou
3/6/2024 7:40:57 AM
Nice UPS

“ I have several of these at home since the power there is unreliable. I highly recommend this product. ”

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
Roger W.
12/6/2023 2:21:54 PM
Want to break your back? Your bank? And keep things safe from outages?

“ 1500w / 1500VA for 24/7 protection against Maines frequent outages during the winter months. ”

CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel