10 Best Battery Backup For Computers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

APC UPS – ⭐ Best Overall Battery Backup For Computer

BE600M1 by APC

  • Release date: 08/01/2018
  • Weight: 7.5 pounds
  • Dimensions: 10.8 x 4.1 x 5.5 inches
  • Warranty: 3 years repair or replace
APC UPS
  • 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
  • One 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)
  • REPLACEABLE BATTERY: The battery can be replaced when needed with RBC model APCRBC154 (sold separately)
  • Backed by APC's 3-YEAR warranty, plus a $75,000 connected-equipment policy

CyberPower CP1500AVRLCD Intelligent LCD UPS System

CP1500AVRLCD by CyberPower

  • Release date: 08/23/2003
  • Color: Black
  • Weight: 25 pounds
  • Dimensions: 13.3 x 4 x 9.8 inches
  • Warranty: 3 Year & $500000 CEG
CyberPower CP1500AVRLCD Intelligent LCD UPS System
  • 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 dollar connected equipment guarantee and free PowerPanel personal edition management software (Download)

APC UPS

BX1500M by APC

  • Release date: 12/01/2017
  • Weight: 24.25 pounds
  • Dimensions: 15 x 3.9 x 9.8 inches
  • Warranty: 3 Year
APC UPS
  • 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)
  • Backed by APC's 3-YEAR WARRANTY, plus a $250,000 connected-equipment policy

CyberPower ST425 Standby UPS System – 💲 Best Budget Battery Backup For Computer

ST425 by CyberPower

  • Release date: 08/31/2018
  • Weight: 3.8 pounds
  • Dimensions: 3.2 x 8.3 x 4.5 inches
  • Warranty: 3-YEAR WARRANTY – INCLUDING THE BATTERY, $75,000 Connected Equipment Guarantee
CyberPower ST425 Standby UPS System
  • 425VA/260W Standby Battery Backup Uninterruptible Power Supply (UPS) System
  • 8 NEMA 5-15R outlets: (4) battery backup & surge protected outlets, 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
  • 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; 75,000 dollar connected equipment guarantee

CyberPower CP1500PFCLCD PFC Sinewave UPS System – 👑 Premium Pick

CP1500PFCLCD by CyberPower

  • Release date: 04/12/2019
  • Color: Black
  • Weight: 24.9 pounds
  • Dimensions: 14 x 3.9 x 11 inches
  • Warranty: 3 year limited warranty
CyberPower CP1500PFCLCD PFC Sinewave UPS System
  • 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 dollar connected equipment guarantee and free PowerPanel personal edition management software (Download)

Amazon Basics Standby UPS 800VA 450W Surge Protector Battery Backup

Amazon Basics UPS - 800 VA by Amazon Basics

  • Release date: 06/01/2020
  • Color: Black
  • Weight: 9.14 pounds
  • Dimensions: 12.2 x 7 x 3.1 inches
  • Warranty: 1 year
Amazon Basics Standby UPS 800VA 450W Surge Protector Battery Backup
  • 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)
  • Small compact size for easily integrating into home or office environment
  • Backed by an Amazon Basics limited 1-year warranty, including the battery; $75,000 connected equipment guarantee

APC UPS

BE425M by APC

  • Release date: 08/31/2016
  • Color: Black
  • Weight: 5.72 pounds
  • Dimensions: 10 x 5.5 x 4.1 inches
  • Warranty: 3 years limited warranty
APC UPS
  • 425VA / 225W Backup Battery power supply
  • 6 Outlets (NEMA 5-15R): 4 UPS Battery Backup with Surge Protection Outlets, and 2 Surge Protector Only Outlets
  • 5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P). Wall mountable
  • During a power outage, an APC UPS battery backup power supply provides backup power for essential home electronics. Ideal battery backup for wifi routers.
  • Backed by APC's 3 YEAR WARRANTY, and $75,000 connected-equipment policy

CyberPower EC850LCD Ecologic Battery Backup & Surge Protector UPS System

EC850LCD by CyberPower

  • Release date: 06/10/2013
  • Weight: 7.7 pounds
  • Dimensions: 12.2 x 7 x 3.1 inches
  • Warranty: 3 years
CyberPower EC850LCD Ecologic Battery Backup & Surge Protector UPS System
  • 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)

Tripp Lite SMART1500LCDT 1500VA 900W UPS Battery Back Up

SMART1500LCDT by Tripp Lite

  • Release date: 08/01/2019
  • Color: Black
  • Weight: 27.3 pounds
  • Dimensions: 19.3 x 9 x 11 inches
  • Warranty: 3 year limited warranty
Tripp Lite SMART1500LCDT 1500VA 900W UPS Battery Back Up
  • Work though short blackouts & maintain a network connection/ save files safely during longer blackouts: 1500VA / 900W Smart LCD Battery Backup Uninterruptible Power Supply (UPS) provides up to 90 minutes of runtime for an entry level PC system, and 10 min of half-load runtime
  • 10 Outlets protect desktops & all peripherals: 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)
  • Avr corrects brownouts & overvoltages without using battery power: Otherwise known as Automatic Voltage Regulation, this conserves battery power for critical blackouts. Also features TEL/DSL/Ethernet protection
  • Free management software / user replaceable batteries: 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. Operating temperature range: +32 to +104 degrees fahrenheit / 0 to +40 degrees celsius

Tripp Lite 1440VA 900W ECO-Friendly UPS Battery Backup

ECO1500LCD by Tripp Lite

  • Release date: 12/13/2018
  • Weight: 26.44 pounds
  • Dimensions: 16.1 x 3.9 x 11 inches
  • Warranty: 3-year limited warranty
Tripp Lite 1440VA 900W ECO-Friendly UPS Battery Backup
  • 1500VA WORK THOUGH SHORT BLACKOUTS: This 120V line-interactive AVR UPS system provides reliable battery backup and AC power protection against blackouts, brownouts, surges and line noise that can damage valuable electronics or destroy data. Easy-to-read digital display reports important UPS and power information in real time
  • 10 OUTLETS + 2 USB PORTS: Five 5-15R outlets provide both battery backup and surge protection for your computer, monitor and other crucial components. The other five 5-15R outlets are surge-protected only for printers, scanners and other non-essential equipment. Plus, two 5V USB ports share 2.1 amps of maximum charge current for charging smartphones, tablets, MP3 players and other essential mobile devices compatible with USB chargers
  • AVR CORRECTS BROWNOUTS & OVERVOLTAGES: AVR protects your equipment from incremental hardware damage, data loss and performance problems caused by brownouts. The ECO1500LCD can correct brownouts as low as 86V back to nominal 120V power without drawing on the battery backup needed to support your equipment during a blackout
  • ENERGY STAR-CERTIFIED: By meeting strict EPA efficiency guidelines, this ENERGY STAR-certified UPS system helps you save money and energy. An ECO power-saving option features four ECO outlets—three surge-only, one surge- and battery-protected—that turn off automatically when the device connected to the Battery Backup Master Outlet is powered down or in sleep mode

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