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APC Back UPS PRO BK500BLK Tower UPS Bundle with 16GB DataTraveler USB Drive
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APC Back UPS PRO BK500BLK Tower UPS Bundle with 16GB DataTraveler USB Drive
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Series: Back-UPS
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 840104361054
APC Smart-UPS SMT3000C Tower UPS Bundle with SmartConnect, and 16GB DataTraveler USB Drive
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APC Smart-UPS SMT3000C Tower UPS Bundle with SmartConnect, and 16GB DataTraveler USB Drive
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Series: Smart-UPS
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA L5-30P
  • Model #: 840104361115
APC Smart-UPS SRT 6000VA RM with 208V to 120V 2U Step-Down Transformer
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APC Smart-UPS SRT 6000VA RM with 208V to 120V 2U Step-Down Transformer
  • Outlets: 1 x Hard Wire 3-wire (2PH + G) 12 x NEMA 5-20R 2 x NEMA L6-20R 2 x NEMA L6-30R
  • Output Voltage: 120 V AC 208 V AC
  • Parts: 3 Year
  • Model #: SRT6KRMXLT-5KTF
APC Smart-UPS SC620 Tower UPS Bundle with 16GB DataTraveler USB Drive
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APC Smart-UPS SC620 Tower 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 #: 840104361078
APC Back UPS PRO BK500 Tower UPS Bundle with 16GB DataTraveler USB Drive
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APC Back UPS PRO BK500 Tower UPS Bundle with 16GB DataTraveler USB Drive
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Series: Back-UPS
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 840104361047
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
Vertiv Liebert PSA5-500MT120 PSA5 UPS-500VA/300W 120V | Line Interactive AVR Tower UPS - Battery Backup and Surge Protection |10 Total Outlets | 2 USB Charging Port | LCD Panel | Energy Star Certified
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Liebert PSI5 UPS - 1440 VA 1350W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-1500MT120)
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Liebert PSI5 UPS - 1440 VA 1350W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-1500MT120)
  • Outlets: 5
  • Series: PSI5
  • International Version: 120V
  • Input Voltage Range: 75-146 VAC
  • Model #: PSI5-1500MT120
APC SRT1500RMXLA SMART UPS SRT 1500VA RM 120V
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CyberPower CP825AVRLCD  CP825AVRLCD - UPS - 450 Watt - 825 VA - USB - 8 output connector(s)
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  • $134.95 
  • Free Shipping
CyberPower OR1500LCDRT2U 1500VA 900W Smart App Intelligent LCD UPS SNMP,HTTP Rack, Tower
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  • $545.95 
  • Free Shipping
APC Symmetra PX Power Module - UPS - 10 kW - 10000 VA
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APC Symmetra PX Power Module - UPS - 10 kW - 10000 VA
  • Output Frequency: Output Frequency (sync to mains): 57 - 63 Hz for 60 Hz nominal Output Frequency (not synced): 60Hz +/- 0.1% for 60Hz nominal
  • Series: Symmetra
  • International Version: 208V
  • Input Voltage Range: 177 - 239 V
  • Model #: SYPM10KF2
  • $5,669.99 - $5,679.99
Tripp Lite 2200va 1980w Intl Ups Smart Online Lcd Rackmount 208/230v Usb 2u Double Conversion UPS
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Tripp Lite 2200va 1980w Intl Ups Smart Online Lcd Rackmount 208/230v Usb 2u Double Conversion UPS
  • Type: UPS (Back Up Power Supply)
  • Type: Accessory
  • Model #: SUINT2200LCD2U
Tripp Lite OMNIVS800LCD 800VA Tower UPS
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Tripp Lite OMNIVS800LCD 800VA Tower 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)
  • VA: 800 VA
  • Model #: OMNIVS800LCD
APC BE850M2 850 VA 450 Watts 9 Outlets UPS Back Up Power Supply (Step-up Model of BE750G)
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APC BE850M2 850 VA 450 Watts 9 Outlets UPS Back Up Power Supply (Step-up Model of BE750G)
  • Outlets: 9
  • Battery Run Time: 450W: 2m
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 8 hour(s)
  • Model #: BE850M2
APC SMT3000RMUS Smart-UPS 3000 VA LCD RM 2U 120V UPS
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APC SMT3000RMUS Smart-UPS 3000 VA LCD RM 2U 120V UPS
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • International Version: 120V
  • Model #: SMT3000RMUS
Back UPS PRO BN 1500VA, 10 Outlets, 2 USB Charging Ports, AVR, LCD interface, Canada
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Back UPS PRO BN 1500VA, 10 Outlets, 2 USB Charging Ports, AVR, LCD interface, Canada
  • Outlets: 10
  • Battery Run Time: Full Load: 3.1 Minutes Half Load: 11.4 Minutes
  • Output Frequency: 60 Hz +/- 3 Hz
  • Battery Recharge Time: 16 Hour(s)
  • Model #: BN1500M2-CA
Tripp Lite ECO1500LCD UPS ECO GRN BATT BACK UP AVR 1440VA 120V
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  • $268.91 
  • Free Shipping
APC SMTL1000RM2UC Smart-ups Li-ion Short Depth 1000va 120v With Smartconnect
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  • $1,739.87 
  • Free Shipping
CYBERPOWER EC450G 450VA 260W COMPACT SBY UPS 8NEMA 5-15R
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  • $85.27 
  • Free Shipping
APC SUA500PDR-S Industrial Panel and DIN Rail UPS with Standard Battery 500 VA 120V
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APC SUA500PDR-S Industrial Panel and DIN Rail UPS with Standard Battery 500 VA 120V
  • Outlets: 1 x Hard Wire 3-wire (H N + G)
  • Battery Run Time: 0.13 Hour
  • Battery Recharge Time: <3 Hours
  • Input Voltage Range: 120V AC Nominal 75V AC to 154V AC Adjustable Mains Operation 82V AC to 144V AC Mains Operation
  • Model #: SUA500PDR-S
CyberPower CP800AVR AVR Series UPS 800VA 450W Compact
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  • $129.95 
  • Free Shipping
CYBERPOWER OL3000RTXL2UN 3KVA ONLINE UPS 2U
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  • $2,530.95 
  • Free Shipping
APC Smart-UPS 2200VA LCD 120V US
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APC Smart-UPS 2200VA LCD 120V US
  • Outlets: 10
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS
  • Model #: SMT2200US

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