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The Best backup power supply for computer of 2021 – Top 10 and Rankings

If you’re looking for backup power supply for computer but don’t know which one is the best, we recommend the first out of 10 backup power supply for computer in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

SaleRank No. #1
APC UPS, 600VA UPS Battery Backup & Surge Protector, BE600M1 Backup Battery Power Supply, USB Charger, Back-UPS Series Uninterruptible Power Supply
  • 600VA / 330W Backup Battery power supply
  • 7 Outlets (NEMA 5-15R): 5 UPS Battery Backup with Surge Protection Outlets, and 2 Surge Protector Only Outlets
  • 1 USB Charger Port (1.5A) for cell phones and other portable electronics
  • 5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), wall-mountable, plus free Windows PC power-management software (Mac OS uses native "Energy Saver" Settings)
  • Replacable Battery: The battery can be replaced when needed with RBC model APCRBC154 (sold separately)
SaleRank No. #2
CyberPower EC850LCD Ecologic Battery Backup & Surge Protector UPS System, 850VA/510W, 12 Outlets, ECO Mode, Compact, Uninterruptible Power Supply
  • 850VA/510W Ecologic Battery Backup Uninterruptible Power Supply (UPS) System
  • 12 NEMA 5-15R OUTLETS: 6 battery backup & surge protected outlets, 6 surge protected outlets (3 ECO controlled) safeguard desktop computers, workstations, networking devices, and home entertainment systems
  • MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions
  • ECO MODE: When the UPS detects a computer is off or in sleep mode, it will automatically turn off power to computer peripherals connected to ECO mode outlets, reducing power usage and lowering energy costs
  • 3-YEAR WARRANTY INCLUDING THE BATTERY; 100,000 dollar Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
SaleRank No. #3
CyberPower CP1500AVRLCD Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, AVR, Mini-Tower, Black
  • 1500VA/900W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System
  • 12 NEMA 5-15R outlets: (6) battery backup & surge protected outlets, (6) surge protected outlets safeguard desktop computers, workstations, networking devices and home entertainment equipment
  • Multifunction LCD panel: Displays immediate, detailed information on battery and power conditions, including: Estimated runtime, battery capacity, load capacity, etc.
  • Automatic Voltage Regulation (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
  • 3-year warranty – Including the batteries; 500,000 dollars connected equipment guarantee and free PowerPanel personal edition management software (Download)
Rank No. #4
APC UPS, 1500VA UPS Battery Backup & Surge Protector, BX1500M Backup Battery, AVR, Dataline Protection and LCD Display, Back-UPS Pro Uninterruptible Power Supply
  • 1500VA / 900W Backup Battery power supply
  • 10 Outlets (NEMA 5-15R): 5 UPS Battery Backup with Surge Protection Outlets, and 5 Surge Protector Only Outlets
  • Automatic Voltage Regulation (AVR) instantly corrects low/high voltage fluctuations, and is Active PFC compatible
  • 3-5 Year Battery Life. UPS Replacement Battery for BX1500M sold separately (part # APCRBC124)
  • 1 GB network dataline protection, 6' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), and free Windows PC power-management software (Mac OS uses native "Energy Saver" Settings)
SaleRank No. #5
CyberPower CP1500PFCLCD PFC Sinewave UPS System, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, Black
  • 1500VA/1000W PFC Sine Wave Battery Backup Uninterruptible Power Supply (UPS) System - Designed to support active PFC and conventional power supplies
  • 12 NEMA 5-15R outlets: (6) battery backup & surge protected outlets, 6 surge protected outlets safeguard servers, workstations, network devices, and telecom equipment. 2 USB charge ports (1 type-A and 1 type-C) power portable devices such as mobile phones and tablets, even during a utility power failure
  • Multifunction LCD panel with color display: Displays immediate, detailed information on the UPS battery and power conditions. The color display quickly alerts users to potential problems before they can affect critical equipment and cause downtime. Screen tilts up to 22 degrees for easy viewing
  • Automatic Voltage Regulation (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
  • 3-year warranty including the battery; 500,000 dollars connected equipment guarantee and free PowerPanel personal edition management software (Download)
SaleRank No. #6
Tripp Lite SMART1500LCD 1500VA Smart UPS Battery Back Up, 900W Rack-Mount/Tower, LCD, AVR, USB, DB9, 3 Year Warranty & Dollar 250,000 Insurance Black
  • Work through short back outs and maintain a network connection / save files safely during longer blackouts: 1500VA / 900W Smart LCD Battery Backup Uninterruptible Power Supply (UPS) provides up to 11.8 min of half load runtime / 4.4 min of full load runtime
  • 8 outlets protect small servers, desktops & all peripherals: 8 outlets provide ups power backup & surge protection (for small server, desktop, monitor, lcd, network workstation, audio/video components, media center, keyboard, external hard drive, wireless router, iot device)
  • AVR corrects brownouts & over voltages without using battery power: Otherwise known as automatic voltage regulation, this conserves battery power for critical blackouts; Also features tel/dsl/ Ethernet protection
  • Ups housing material: Abs; Free management software: USB port & free software enable unattended system shutdown and power management; High 98 percent efficiency in line power mode
  • 3 year warranty, $250,000 insurance: 3 year limited warranty and $250,000 ultimate lifetime insurance for connected equipment
Rank No. #7
Amazon Basics Standby UPS 800VA 450W Surge Protector Battery Backup, 12 Outlets
  • Power Management software is available for download below (refer to the Product description section)
  • Uninterruptible power supply (UPS) with 800VA / 450W battery backup; ideal for desktop computers, home networks, IoT devices, and home-entertainment devices
  • Note: Please check the total device power consumption when applying battery backup outlet; for optimal system performance, keep the load below 80% of the unit's rated capacity.
  • 12 outlets total (NEMA 5-15R), consisting of 6 surge-protected outlets and 6 surge-protected/battery-backup outlets
  • 5-foot cord with NEMA 5-15P right angle and 45-degree offset plug (120V - 50Hz / 60Hz)
Rank No. #8
Tripp Lite OMNI1500LCDT 1500VA UPS Battery Back Up AVR LCD Display 10 Outlets 120V 810W Tel & Coax Protection USB, 3 Year Warranty & $250,000 Insurance, Black
  • Work though short blackouts & maintain a network connection/ save files safely during longer blackouts: 1500VA/ 810W LCD Battery backup Uninterruptible Power Supply (UPS) provides up to 55 minutes of runtime for an entry level PC system
  • 5 outlets provide ups power backup & surge protection (for desktop, monitor, lcd, keyboard, external hard drive, wireless router, iot device); 5 outlets offer surge protection only (ideal for printers and other electronics that are not essential in a blackout)
  • Line interactive automatic voltage regulation/ AVR circuits continuously correct brownouts and overvoltage from 92 to 150v without using battery power, offers 7.5 minutes runtime 50 percent load (405 watts)
  • USB port & free software enable unattended system shutdown and power management; Batteries are fully hot swappable/ user replaceable allowing you to extend the life of your ups if the batteries are depleted after the 3 year warranty
  • 3 year warranty, $250, 000 insurance: 3 year limited warranty and $250, 000 ultimate lifetime insurance for connected equipment
SaleRank No. #9
CyberPower ST625U Standby UPS System, 625VA/360W, 8 Outlets, 2 USB Charging Ports, Compact
  • 625VA/360W Standby Battery Backup Uninterruptible Power Supply (UPS) System
  • 8 NEMA 5-15R outlets: (4) battery backup & surge protected outlets and (4) surge protected outlets safeguard home office and entertainment needs, including computers, gaming consoles, and broadband routers
  • Additional features: LED status light indicates power-on and wiring fault, transformer-spaced outlets. 5 feet cord with NEMA 5-15P plug. (2) USB 2.1A (shared) charging ports
  • GreenPower UPS high-efficiency design: Reduces power consumption by utilizing a compact charger and power inverter to create an ultra-efficient backup power system for home and office use
  • 3-year warranty – Including the battery, 100,000 dollars connected equipment guarantee and free PowerPanel personal edition management software (Download)
Rank No. #10
Portable Charger USB C RAVPower Power Bank with AC Outlet 80W 20000mAh 30W PD External Battery Pack Emergency Backup Power Supply for Laptop MacBook Pro iPad Pro iPhone Galaxy (Charger Not Included)
  • Massive AC Output: Portable Charger with AC output reaches up to 80W (100W Max) to fully charge your MacBook Pro, iPhone, Nintendo Switch, GoPro, camera battery, desk lamp, small fan, etc. Great for camping /traveling / vacation or as a emergency backup power source(Press and hold the power button for 3 seconds to activate the AC power outlet)
  • Faster PD Charging: 30W PD3.0 USB-C port delivers sprinting power to charge your iPhone up to 50% in 30 minutes, and Quick Charge 3.0 Port charges USB-A devices up to 18W *When recharging the power bank, the AC output will stop working (No effect on the USB-A port)
  • Colossal 20000mAh Capacity: Portable charger packed with enough power to keep you going for days, charges iPhone 12 Pro 4.3 times, Galaxy S10 4 times, iPad Pro 1.5 times and give a 1 full charge to a 13'' MacBook
  • 2.5X Rapid Recharging: The USB-C Power Bank support 30W PD input, recommend to use a PD 30W wall charger (Not included) to full recharge this 20000mah portable charger in only 3 hours
  • Compact Design: Space-saving & lightweight portable charger perfectly fits on your desk and easily slides into your bag, great energy solution for your devices – no matter where you go

Last update on 2021-05-01 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best backup power supply for computer of 2021?

Do you get stressed out thinking about shopping for a great backup power supply for computer? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching backup power supply for computer, which is why we have assembled a comprehensive list of the greatest backup power supply for computer available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for backup power supply for computer that you consider buying. Your questions might include the following:

  • Is it worth buying an backup power supply for computer?
  • What benefits are there with buying an backup power supply for computer?
  • What factors deserve consideration when shopping for an effective backup power supply for computer?
  • Why is it crucial to invest in any backup power supply for computer, much less the best one?
  • Which backup power supply for computer are good in the current market?
  • Where can you find information like this about backup power supply for computer?

We’re convinced that you likely have far more questions than just these regarding backup power supply for computer, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for backup power supply for computer, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible backup power supply for computer. Make sure that you are only using trustworthy and credible websites and sources.

We provide an backup power supply for computer buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available backup power supply for computer currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of backup power supply for computer has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an backup power supply for computer?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your backup power supply for computer.
  5. Customer Ratings: Number ratings grade backup power supply for computer objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their backup power supply for computer.
  7. Product Quality: You don’t always get what you pay for with an backup power supply for computer, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an backup power supply for computer is should be an indication of how long it will work out for you.

We always remember that maintaining backup power supply for computer information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding backup power supply for computer is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.