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CyberPower CP685AVRG AVR UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel® Personal
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CyberPower CP685AVRG AVR UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel® Personal
  • Outlets: 8
  • Battery Run Time: At Full Load: 11 Minutes At Half Load: 2 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP685AVRG
Tripp Lite ECO550UPS Energy Saving Green 550 VA 300 Watts 8 Outlets Standby UPS for PCs
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Tripp Lite ECO550UPS Energy Saving Green 550 VA 300 Watts 8 Outlets Standby UPS for PCs
  • Outlets: 8
  • Battery Run Time: Full load runtime: 3.5 minutes (300 Watts) Half load runtime: 10 minutes (150 Watts)
  • Battery Recharge Time: 15 Hour(s)
  • Output Voltage: 120V AC (line power mode) / 115V AC (battery mode)
  • Model #: ECO550UPS
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  • $108.99 
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CyberPower EC750G Ecologic UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
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CyberPower EC750G Ecologic UPS Systems - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
  • Outlets: 12
  • Battery Run Time: At half load: 8 minutes At full load: 1 minute
  • Output Frequency: 50 / 60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hour(s)
  • Model #: EC750G
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  • $109.95 
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CyberPower SX950U UPS PC Battery Backup
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UGREEN US3000 120W Max. 12000mAh (4x3000mAh), 43.2Wh (14.4V 3000mAh) Battery Rated Energy, Lithium-ion Battery, Compatible with DH2300, DH4300 plus, DXP2800, DXP4800, DXP4800 Plus & DXP480T Plus
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  • $109.99 
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CyberPower CP825LCD 825 VA 450 Watts UPS
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CyberPower CP825LCD 825 VA 450 Watts UPS
  • Outlets: 4 x 5-15R Battery/Surge Protected 4 x 5-15R Surge Protected
  • Battery Run Time: Entry-level PC with 19" LCD (150W) - 12 min. Midrange PC with 19" LCD (300W) - 5 min.
  • Battery Recharge Time: 8 Hours
  • Series: Intelligent LCD Series
  • Model #: CP825LCD
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  • $110.99 
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Liebert NXC 60kVA Tower UPS
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Liebert NXC 60kVA Tower UPS
  • Input Voltage Range: 305 V AC - 477 V AC
  • Output Voltage: 380 V AC 400 V AC 415 V AC
  • Model #: LI60601C0071A10
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
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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 550VA Compact Desktop Battery Backup UPS, 8-Outlets (INTERNET550SER)
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  • $112.59 
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APC BE650G1 Back-UPS 650 VA 8-outlet 340 Joules Surge Energy Rating Data Line Protection -Uninterruptible Power Supply (UPS) (Replaces BE650G)
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APC BE650G1 Back-UPS 650 VA 8-outlet 340 Joules Surge Energy Rating Data Line Protection -Uninterruptible Power Supply (UPS) (Replaces BE650G)
  • Outlets: 8
  • Battery Run Time: 1 - 30 minutes
  • Battery Recharge Time: 24 hours
  • Series: Back-UPS
  • Model #: BE650G1
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 SL950U Standby UPS System, 950VA/510W, 8 Outlets, USB Charge Ports
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CyberPower SL950U Standby UPS System, 950VA/510W, 8 Outlets, USB Charge Ports
  • Outlets: 8
  • Battery Run Time: 1 min Runtime at Full Load / 8 min Runtime at Half Load
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hours
  • Model #: SL950U
CyberPower GX950UC GX UPS Series 7 Outlet RGB Surge Protector with USB Ports - Black
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CyberPower GX950UC GX UPS Series 7 Outlet RGB Surge Protector with USB Ports - Black
  • Outlets: 7
  • Battery Run Time: 1 min at Full Load / 7 min at Half Load
  • Battery Recharge Time: 8 Hours
  • Brand: CyberPower
  • Model #: GX950UC
CyberPower CP685AVR 685 VA 390 Watts UPS
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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
  • $102.31 - $116.50
Tripp Lite 350VA 210W 120V Standby UPS 3 Outlets Surge + Battery Backup BC350R
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  • $118.99 
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CyberPower EC850LCD Ecologic UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel® Personal
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CyberPower EC850LCD Ecologic UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel® Personal
  • Outlets: 12
  • Battery Run Time: At half load: 7.9 minutes At full load: 2.3 minute
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hours
  • Model #: EC850LCD
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  • $119.95 
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CyberPower ST900U Standby UPS Systems - 900VA/500W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
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CyberPower ST900U Standby UPS Systems - 900VA/500W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal

OUT OF STOCK

  • Outlets: 12
  • Battery Run Time: At Half Load: 7.5 Minutes At Full Load: 2 Minutes
  • Output Frequency: 50 Hz / 60 Hz +/- 1%
  • Battery Recharge Time: 8 hour(s)
  • Model #: ST900U
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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Tripp Lite AVR900U AVR Series 900 VA 480 Watts 12 Outlets Line Interactive UPS for PCs
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Tripp Lite AVR900U AVR Series 900 VA 480 Watts 12 Outlets Line Interactive UPS for PCs
  • Outlets: 12 NEMA 5-15R
  • Battery Run Time: Full load runtime: 3 minutes (900 VA) Half load runtime: 10 minutes (450 VA)
  • Battery Recharge Time: 2 to 4 hours to reach 90% charge
  • Input Voltage Range: 120VAC
  • Model #: AVR900U
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  • $119.99 
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Vertiv PowerUPS 200 Essential Line Interactive Series PSA6E-800LVT, 800VA/450W, Automatic Voltage Regulation, Power Supply, Battery Backup, Basic Power Protection, 4 NEMA Outlets
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Vertiv PowerUPS 200 Essential Line Interactive Series PSA6E-800LVT, 800VA/450W, Automatic Voltage Regulation, Power Supply, Battery Backup, Basic Power Protection, 4 NEMA Outlets

+ $48 off w/ promo code VERT9726, limited offer

  • Outlets: 4
  • Brand: Vertiv
  • Series: PowerUPS 200 Essential Line Interactive Series
  • International Version: 120V
  • Model #: PSA6E-800LVT
Tripp Lite 750 VA UPS Battery Backup, 450 Watts Eco Green, USB, RJ11, 12 Outlets (ECO750UPS)
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Tripp Lite 750 VA UPS Battery Backup, 450 Watts Eco Green, USB, RJ11, 12 Outlets (ECO750UPS)
  • Outlets: 12
  • Battery Run Time: Half load runtime: 9.4 minutes (225 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 20 Hour(s)
  • Model #: ECO750UPS
  • $141.99
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  • $124.99 
  • Save: 11%
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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