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Minuteman ETR550LG 550VA/330 Watts, 120 VAC, (4)NEMA 5-15 On-battery receptacles, (4) NEMA 5-15 Surge-only receptacles, 6-foot power cord with NEMA 5-15P, 3 min. on-battery full load, 12 min.half load
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Minuteman ETR550LG 550VA/330 Watts, 120 VAC, (4)NEMA 5-15 On-battery receptacles, (4) NEMA 5-15 Surge-only receptacles, 6-foot power cord with NEMA 5-15P, 3 min. on-battery full load, 12 min.half load
  • Outlets: 10
  • Battery Run Time: 3.9 min Full Load / 13.7 min Half Load
  • Brand: Minuteman Power Technologies
  • Model: ETR550LG
  • Model #: ETR550LG
CyberPower PR3000RTXL2UCN Smart App Sinewave UPS Systems
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CyberPower PR3000RTXL2UCN Smart App Sinewave UPS Systems
  • Outlets: 9
  • Battery Run Time: Backup/Run Time (Half Load): 7 Minute Backup/Run Time (Full Load): 1.7 Minute
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Model #: PR3000RTXL2UCN
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
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  • $498.99 
  • Free Shipping
APC SMTL3000RM2UC Smart-UPS, Lithium-Ion, 3000VA - 2U - line-interactive - 120 V - 2.7KW - 2880VA - NEMA L5-30P, 2 NEMA 5-20R, 6 NEMA 5-15R - 2 NEMA 5-20R, 6 NEMA 5-15R
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APC SMTL3000RM2UC Smart-UPS, Lithium-Ion, 3000VA - 2U - line-interactive - 120 V - 2.7KW - 2880VA - NEMA L5-30P, 2 NEMA 5-20R, 6 NEMA 5-15R - 2 NEMA 5-20R, 6 NEMA 5-15R
  • Outlets: 8
  • Battery Run Time: 11 min half load / 5 min full load
  • Input Connection: NEMA L5-30P
  • VA Rating: 2880VA
  • Model #: SMTL3000RM2UC
GREENTECH COMPATIBLE APCRBC163-24V9AH SLA BATTERY FOR APC BGM1500B-US, BGM1500B, BGM1500-US, BGM1500, BR1500MS2 24V 9AH REPLACES APCRBC163, Battery Cartridge #163, RBC163
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GREENTECH COMPATIBLE APCRBC163-24V9AH SLA BATTERY FOR APC BGM1500B-US, BGM1500B, BGM1500-US, BGM1500, BR1500MS2 24V 9AH REPLACES APCRBC163, Battery Cartridge #163, RBC163

Limited time offer, ends 09/14

  • Battery Run Time: 1 - 30 minutes
  • Battery Recharge Time: <24 Hour
  • Battery Type: Sealed Lead Acid
  • Model #: APCRBC163-24V9AH
APC SRT3000RMXLA Smart-UPS On-Line, 3kVA, Rackmount 2U, 120V, 8x 5-20R+1x L5-30R NEMA outlets, SmartSlot, Extended runtime, W/ rail kit - 2U Rack-mountable -3Hr Recharge-120 V Input -120 V AC Output
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APC SRT3000RMXLA Smart-UPS On-Line, 3kVA, Rackmount 2U, 120V, 8x 5-20R+1x L5-30R NEMA outlets, SmartSlot, Extended runtime, W/ rail kit - 2U Rack-mountable -3Hr Recharge-120 V Input -120 V AC Output
  • Outlets: 10
  • Battery Run Time: Full Load (2700 Watts): Approximately 3.2 minutes Half Load (1350 Watts): Approximately 10.3 minutes
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Model #: SRT3000RMXLA
Tripp Lite series SmartOnline 1500VA 1350W 208/230V Double-Conversion UPS - 8 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT2200LCD2U)
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Tripp Lite series SmartOnline 1500VA 1350W 208/230V Double-Conversion UPS - 8 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT2200LCD2U)

OUT OF STOCK

  • Outlets: 10
  • Battery Run Time: Full Load: 6 min. (2000W) Half Load: 16.6 min. (1000W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 3 hours recharge to 90%
  • Model #: SUINT2200LCD2U
2000 VA Eaton 9SX 120V Tower UPS
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2000 VA Eaton 9SX 120V Tower UPS
  • Outlets: 6 x NEMA 5-20R NEMA L5-20R
  • 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 #: 9SX2000
  • $1,943.60 - $1,953.37
CyberPower CP900AVR 900 VA 560 Watts UPS
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  •  
  • $210.35 
  • Free Shipping
CyberPower 10-Outlet 1500VA PC Battery Back-Up System & Surge Protector
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  •  
  • $299.99 
  • Free Shipping
CyberPower RB1290 UPS Replacement Battery Cartridge - 1 X 12 V / 9 Ah Sealed Lead-Acid Battery
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CyberPower RB1290 UPS Replacement Battery Cartridge - 1 X 12 V / 9 Ah Sealed Lead-Acid Battery
  • Type: Battery Unit
  • Compatibility: CyberPower CP1000AVRLCD UPS
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9AH User Replaceable: Yes Number of Batteries: 1
  • Dimensions: 3.86" x 5.94" x 2.56" (H x W x D)
  • Model #: RB1290
  •  
  • $62.95 
  • Free Shipping
Vertiv PowerUPS 200 Standard Line Interactive Series PSA6-1000LVT, 1000VA/625W, AVR, USB Charging, Color LCD, User-Replaceable Battery, Battery Backup, Surge Protection, 8 NEMA Outlets
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Vertiv PowerUPS 200 Standard Line Interactive Series PSA6-1000LVT, 1000VA/625W, 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 #: PSA6-1000LVT
Tripp Lite Omni VS 1500VA Tower UPS
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Tripp Lite Omni VS 1500VA Tower UPS

OUT OF STOCK

  • Outlets: 8
  • Battery Run Time: Full Load Runtime: 4.5 min. (940w) Half Load Runtime: 13 min. (470w)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: OMNIVSINT1500XL
  •  
  • $439.99 
  • Free Shipping
Vertiv Liebert GXT5-1000LVRT2UXL GXT5 UPS - 1000VA/1000W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU120 Card| Color/Graphic LCD
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Vertiv Liebert GXT5-1000LVRT2UXL GXT5 UPS - 1000VA/1000W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU120 Card| Color/Graphic LCD
  • Outlets: 6
  • Battery Run Time: Half Load: 17.9 min Full Load: 6.7 min
  • Brand: Vertiv
  • Series: Liebert
  • Model #: GXT5-1000LVRT2UXL
CyberPower Smart App Sinewave 700 VA/600 W Pure Sine Wave 1U Rack Mountable UPS
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CyberPower Smart App Sinewave 700 VA/600 W Pure Sine Wave 1U Rack Mountable UPS
  • Outlets: 7
  • Battery Run Time: Runtime at Half Load (min): 10 Runtime at Full Load (min): 3
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: Less than 6 Hours (90% charged)
  • Model #: PR750LCDRT1U
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  • $724.95 
  • Free Shipping
Tripp Lite 850 VA UPS Battery Backup, LCD, 425 Watts Eco Green, USB, RJ11, 12 Outlets (ECO850LCD)
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Tripp Lite 850 VA UPS Battery Backup, LCD, 425 Watts Eco Green, USB, RJ11, 12 Outlets (ECO850LCD)

OUT OF STOCK

  • Outlets: 12
  • Battery Run Time: Half load (minutes): 13.4 (210 Watts)
  • Output Frequency: 60 Hz
  • Series: ECO
  • Model #: ECO850LCD
  •  
  • $119.99 
  • Free 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
Vertiv PowerUPS 200 Essential Line Interactive Series PSA6E-1000LVT, 1000VA/550W, Automatic Voltage Regulation, Power Supply, Battery Backup, Basic Power Protection, 6 NEMA Outlets
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Vertiv PowerUPS 200 Essential Line Interactive Series PSA6E-1000LVT, 1000VA/550W, Automatic Voltage Regulation, Power Supply, Battery Backup, Basic Power Protection, 6 NEMA Outlets
  • Outlets: 6
  • Brand: Vertiv
  • Series: PowerUPS 200 Essential Line Interactive Series
  • International Version: 120V
  • Model #: PSA6E-1000LVT
Eaton 9PX 6000VA 5400W 208V Online Double-Conversion UPS - L6-30P, 2 L6-20R, 2 L6-30R, Hardwired Output, Cybersecure Network Card, Extended Run, 3U Rack/Tower - 3U Rack/Tower-3 Minute Stand-by- 9PX6K
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Eaton 9PX 6000VA 5400W 208V Online Double-Conversion UPS - L6-30P, 2 L6-20R, 2 L6-30R, Hardwired Output, Cybersecure Network Card, Extended Run, 3U Rack/Tower - 3U Rack/Tower-3 Minute Stand-by- 9PX6K
  • Outlets: 4
  • Battery Run Time: 0.13 Hour
  • Input Voltage Range: Full load: 176-276V, Derating: 100-276V
  • Input Frequency: 50/60 Hz
  • Model #: 9PX6K
TRENDnet TI-S15052, 150W, 52V DC, 2.89A AC to DC DIN-Rail Power Supply with PFC Function
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TRENDnet TI-S15052, 150W, 52V DC, 2.89A AC to DC DIN-Rail Power Supply with PFC Function
  • Features: • Industrial power supply with integrated DIN-Rail mount • Provides up to 150W of power (52V DC, 2.89A) • Supported output voltage 48 – 56V DC • High efficiency 93% and low power dissipation • 150% peak load capability • Built-in active Power Factor Controller (PF > 0.96) • Cooling by natural air convection • Protections: Overload,
  • Weight: 1.6500
  • Model #: TI-S15052
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
APC SRT2200XLA Smart-UPS On-Line, 2200VA, Tower, 120V, 6x 5-20R+1x L5-20R NEMA outlets, SmartSlot, Extended runtime, W/O rail kit - 1800Watt - 2200VA - 6 NEMA 5-20R, 1 NEMA L5-20R - Black
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Eaton 5P Rackmount Compact 1000Va Ups
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Eaton 5P Rackmount Compact 1000Va Ups
  • Weight: 42.05
  • Parts: Manufacturers Limited Warranty: 3 Year / Parts Only
  • Model #: 5P1000RC
Tripp Lite 550VA Compact Desktop Battery Backup UPS, 8-Outlets (INTERNET550SER)
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Tripp Lite 550VA Compact Desktop Battery Backup UPS, 8-Outlets (INTERNET550SER)

OUT OF STOCK

  • Weight: 6.25
  • Parts: 3 Year
  • Model #: INTERNET 550SER
APC Smart-UPS SMT1500RM1U Rack Mount UPS Bundle with 16GB DataTraveler USB Drive
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APC Smart-UPS SMT1500RM1U Rack Mount UPS Bundle with 16GB DataTraveler USB Drive
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Series: Smart-UPS
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 840104361146
CyberPower BRG1500AVRLCD2 Intelligent LCD UPS Systems - 1500VA/900W, 57 - 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets
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CyberPower BRG1500AVRLCD2 Intelligent LCD UPS Systems - 1500VA/900W, 57 - 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets
  • Outlets: 12
  • Battery Run Time: Backup/Run Time (Half Load) 12 Minute Backup/Run Time (Full Load) 2 Minute
  • Output Frequency: 60 Hz ± 1%
  • Brand: CyberPower
  • Model #: BRG1500AVRLCD2
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 
  • Free Shipping
APC Smart-UPS SRT 1000VA/900W Rack-Mount 120V 2U 6x15R 480J UPS SRT1000RMXLA-NC
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APC Smart-UPS SRT 1000VA/900W Rack-Mount 120V 2U 6x15R 480J UPS SRT1000RMXLA-NC
  • Outlets: 6
  • Battery Run Time: At Full Load: 10.5 Minutes At Half Load: 25.4 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SRT1000RMXLA-NC
Eaton 5P Rackmount UPS
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Eaton 5P Rackmount UPS
  • Outlets: 4 x IEC 60320 C13
  • Battery Run Time: 0.07 Hour 0.20 Hour
  • Input Voltage Range: 150 V AC to 294 V AC Adjustable 160 V AC to 294 V AC
  • Output Voltage: 102 V AC to 132 V AC On Utility 200 V AC Nominal 208 V AC Nominal 220 V AC Nominal 230 V AC Nominal 240 V AC Nominal
  • Model #: 5P850GR
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  • $897.99 
  • Free Shipping
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 
  • Free Shipping
Tripp Lite series BC1000RT1ULNC 1000VA Rack/Tower UPS - 1U Rack/Tower - 8 Hour Recharge - 1.50 Minute Stand-by - 120 V AC Input - 120 V AC Output - Single Phase - Pulse-width Modulated Sine Wave - USB
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  • $674.16 - $675.84

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