10 Best Battery Backup For Computer of December 2025

• 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)
• 3-5 Year Battery Life. APC UPS replacement battery sold separately (part # APCRBC154)
• Backed by APC's 3-YEAR warranty, plus a $75,000 connected-equipment policy

APC

• 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

Tripp Lite

• 350VA/255W Standby Battery Backup Uninterruptible Power Supply (UPS) System
• 6 NEMA 5-15R OUTLETS: Three battery backup & surge protected outlets, three surge protected outlets safeguard desktop computers, workstations, networking devices and home entertainment equipment
• LED INDICATORS: LED status lights indicate Power-On and Wiring Fault
• STANDBY TOPOLOGY: Ensures that when incoming power drops below or surges above safe voltage levels, the UPS switches to DC battery power and then inverts to AC power to run connected equipment
• 3-YEAR WARRANTY INCLUDING THE BATTERY; $75,000 Connected Equipment Guarantee

CyberPower

• 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 AmazonBasics limited 1-year warranty, including the battery; $75,000 connected equipment guarantee

AmazonBasics

• 850VA/510W Ecologic Battery Backup Uninterruptible Power Supply (UPS) System
• 12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets, six surge protected outlets (Three 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 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)

CyberPower

• 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: Six battery backup & surge protected outlets, six surge protected outlets safeguard servers, workstations, network devices, and telecom equipment. Two USB charge ports (one Type-A and one 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 17 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 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)

CyberPower

• 425VA/260W Standby Battery Backup Uninterruptible Power Supply (UPS) System
• 8 NEMA 5-15R OUTLETS: Four battery backup & surge protected outlets, four 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 ft. 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 Connected Equipment Guarantee

CyberPower

• 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 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)

CyberPower

• 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

APC

• 850VA / 450W Backup Battery power supply
• 9 Outlets (NEMA 5-15R): 6 UPS Battery Backup with Surge Protection Outlets, and 3 Surge Protector Only Outlets
• Two USB Charger Ports (2.4A shared)
• 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)
• 3-5 Year Battery Life. APC UPS replacement battery sold separately (part # RBC17)
• Backed by APC's 3-YEAR warranty, plus a $75,000 connected-equipment policy

APC