Best Computer Uninterruptible Power Supply Units Deals of Nov 2026

Updated November 9, 2026Our site contains affiliate links for which we may be compensated.
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Cyberpower

13% Off

CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector | 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified

1500VA/1000W PFC Sinewave Uninterruptible Power Supply (UPS): Uses sine wave output to provide battery backup power for Active PFC & conventional power supplies; Safeguards computers, workstations, network devices, and telecom equipment
12 NEMA 5-15R OUTLETS: 6 battery backup & surge protected outlets, 6 surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with 5 foot power cord; 2 USB charge ports (1 Type-A, 1 Type-C) quickly charge phones and tablets
MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions; Color display alerts users to potential issues before they can affect critical equipment and cause downtime; Screen tilts up to 22 degrees
AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power; UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
3-YEAR WARRANTY – INCLUDING THE BATTERY; $500,000 Connected Equipment Guarantee; FREE PowerPanel Management Software (Download)
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Apc

24% Off
Best Seller
5K–10K sold/mo

APC BX1500M UPS Battery Backup & Surge Protector for Computers, Electronics | 1500VA/900W UPS backup battery power supply, 10 Outlets, 789 Joule surge protect, AVR, UL certified. 68 minutes runtime @100W

1500VA / 900W RELIABLE BACKUP POWER: The highest VA capacity available for home use; delivers short-term battery power to keep essential devices powered during blackouts, surges, and unexpected power interruptions
TEN PROTECTED OUTLETS: Power your entire setup with 5 battery backup outlets for essential devices, and 5 surge-only outlets for peripherals. Plus built-in coaxial and Ethernet surge protection for added peace of mind
AUTOMATIC VOLTAGE REGULATION (AVR): Corrects low voltage brownouts (88V+) and surges (+/-13%) without draining battery. Boosts or trims to stable 120V. Extends runtime for blackouts; Active PFC compatible for gaming PCs
REPLACEABLE BATTERY & ENERGY STAR UPS: User-replaceable battery (APCRBC124, sold separately) for zero-downtime swaps. ENERGY STAR certified for 92%+ efficiency, cutting energy costs vs standard UPS units
LCD DISPLAY PANEL: Features an intuitive LCD screen that displays real-time status information including battery charge level, estimated runtime, load capacity, and input voltage for easy monitoring of your power protection system
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Apc

APC BE600M1 UPS Battery Backup & Surge Protector for Computer, Router, NAS | 600VA/330W backup battery power supply, USB charging, 490 J surge protect. Stay on during power outages (23 minutes @ 100W)

KEEP YOUR COMPUTER, WI-FI AND ROUTER RUNNING THROUGH POWER OUTAGES: Supplies short-term battery power during outages to maintain internet connectivity and allow safe shutdown of computer during power interruptions
POWER PROBLEMS DON'T ONLY HAPPEN DURING STORMS: 23 minutes of runtime (at 100W load) guards against outages, while surge protection shields connected devices from unexpected power events that happen even on a normal day
PROTECT EVERYTHING ON YOUR DESK: 5 well-spaced outlets with full battery backup and surge protection, plus 2 surge-only outlets for less critical gear
PHONE CHARGER: Keep your phone charged even when the power's out. The built-in 1.5A USB port works during outages
EASY BATTERY REPLACEMENT KEEPS COSTS LOW: Swap the internal battery in minutes when it ages out, no need to replace the whole unit (APC replacement battery APCRBC154, sold separately)
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Cyberpower

Price Below Average

CyberPower ST425 Standby UPS Battery Backup and Surge Protector | 425VA/260W, 8 Outlets, Compact, UL Certified

425VA/260W Standby Uninterruptible Power Supply (UPS): Uses simulated sine wave output to provide battery backup power and to safeguard home office, home entertainment including computers, gaming consoles, and broadband routers
8 NEMA 5-15R OUTLETS: Four battery backup & surge protected outlets; Four surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
ADDITIONAL FEATURES: LED status light indicates Power-On and Wiring Fault, transformer-spaced outlets
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; 75K USD Connected Equipment Guarantee; UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
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Cyberpower

CyberPower CP1500AVRLCD3 Intelligent LCD UPS Battery Backup | 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, UL Certified

1500VA/900W Intelligent LCD Uninterruptible Power Supply (UPS): Uses simulated sine wave technology to provide battery backup power to safeguard workstations, networking devices, and home entertainment equipment
12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; six surge protected outlets; INPUT: NEMA 5-15P plug with 6-foot power cord; USB charge ports (1 Type-A, 1 Type-C) quickly charge mobile phones and tablets
MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions; Color display alerts users to potential issues before they can affect critical equipment and cause downtime
AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power; UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
3-YEAR WARRANTY – INCLUDING THE BATTERY; 500,000 Connected Equipment Guarantee; FREE PowerPanel Personal Software (Download)
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Cyberpower

Best Seller
2.5K–5K sold/mo

CyberPower EC850LCD Ecologic UPS Battery Backup and Surge Protector | 850VA/510W, 12 Outlets, ECO Mode, Compact, UL Certified

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Cyberpower

Hot Seller
1K–2.5K sold/mo

CyberPower CP1500PFCRM2U PFC Sinewave UPS Battery Backup | 1500VA/1000W, 8 Outlets, AVR, Short Depth 2U Rackmount, UL Certified

1500VA/1000WPFC Sinewave Uninterruptible Power Supply (UPS): Uses sine wave output to provide battery backup power for Active PFC & conventional power supplies; Safeguards security systems, audio/visual equipment, and networking devices
EIGHT NEMA 5-15R OUTLETS: Provide battery backup & surge protection for connected devices; INPUT: NEMA 5-15P right angle, 45 degree offset plug with six foot power cord
MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions; Color display alerts users to potential issues before they can affect critical equipment and cause downtime
SHORT-DEPTH RACKMOUNT: 10.5 inches in depth, the UPS fits comfortably in short-depth rack installations where space is at a premium; AUTOMATIC VOLTAGE REGULATION: Corrects minor power fluctuations without switching to battery power, extending battery life
3-YEAR WARRANTY – INCLUDING THE BATTERY; $500,000 Connected Equipment Guarantee; FREE PowerPanel Management Software (Download); UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
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Apc

Hot Seller
1K–2.5K sold/mo

APC Battery Backup 650VA/390W Uninterruptible Power Supply for PC, BE650G1 | UPS battery backup for Office Electronics, NAS. Surge protection (+RJ45 e-net), 29-min runtime, UL & ENERGY STAR certified

KEEPS DEVICES RUNNING DURING POWER OUTAGES: Reliable 550VA / 330W UPS battery backup that protects home office electronics and keeps essential devices powered during blackouts, surges, and unexpected power interruptions
STAY CONNECTED WHEN IT MATTERS MOST: Delivers up to 22 minutes of runtime when powering a 100W load. Mid-Size battery backup for computers, Wi‑Fi routers, modems, external drives, NAS, and Smart-Home IoT devices
POWER & CHARGE ALL YOUR ESSENTIAL DEVICES: 8 well‑spaced outlets (4 battery backup + surge protection, 4 surge‑only), provide reliable battery backup and surge protection for multiple devices
INSTANT UPS STATUS & EASY BATTERY REPLACEMENT: Clear indicators and mutable audible alerts give quick UPS status updates. The battery is User‑replaceable with genuine APC replacement battery Model APCRBC110 (sold separately)
ENHANCED PROTECTION FOR CONNECTED ELECTRONICS: Supported by a 3‑Year Warranty and $75,000 Equipment Protection, offering enhanced coverage for connected devices and added assurance against power‑related damage
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Cyberpower

Hot Seller
500–1K sold/mo

CyberPower CP2000PFCRM2U PFC Sinewave UPS Battery Backup | 2000VA/1200W, 8 Outlets, AVR, Short Depth 2U Rackmount, UL Certified

2000VA/1200W PFC Sine Wave Battery Backup Uninterruptible Power Supply (UPS) System designed to support active PFC and conventional power supplies; Safeguards security systems, audio/visual equipment, and networking devices
EIGHT NEMA 5-20R OUTLETS: Provides battery backup & surge protection for connected devices; INPUT: NEMA 5-20P with six foot power cord
MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions; Color display alerts users to potential issues before they can affect critical equipment and cause downtime
SHORT-DEPTH RACKMOUNT: 10.8 inches in depth, the UPS fits comfortably in short-depth rack installations where space is at a premium; AUTOMATIC VOLTAGE REGULATION: Corrects minor power fluctuations without switching to battery power, extending battery life
3-YEAR WARRANTY – INCLUDING THE BATTERY; $500,000 Connected Equipment Guarantee; FREE PowerPanel Management Software (Download); UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
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Apc

12% Off
Hot Seller
1K–2.5K sold/mo

APC UPS BR1500MS2 Pure Sine Wave UPS Battery Backup & Surge Protector | 1500VA/900W, AVR, USB-C charging, 10 Outlets. UL & Energy Star certified. Back-UPS Pro UPS for PC, Gaming, electronics

1500VA/900W - POWERS YOUR FULL SETUP: Handles demanding systems with real headroom. Up to 73 minutes of runtime at 100W - enough to save work, finish a render, or ride out a short outage completely
PURE SINE WAVE UPS - SAFE FOR SENSITIVE ELECTRONICS: Unlike basic UPS units that output simulated sine wave, this delivers pure sine wave power. Protects modern PCs, NAS drives, and high-end home office gear from damage
AVR PROTECTS AGAINST BROWNOUTS & SPIKES: Automatically corrects voltage that's too high or too low without switching to battery. Protects components from slow damage caused by chronic voltage fluctuations 24/7
10 OUTLETS + NETWORK SURGE PROTECTION: 6 battery-backup outlets for PC, monitor, router, NAS. 4 surge-only for peripherals. Built-in coax and Ethernet ports protect against surges on your data lines too
USB-C/A CHARGING + REPLACEABLE BATTERY: Front USB ports charge devices without using a protected outlet. User-replaceable battery (APCRBC163). Backed by 3-Year Warranty
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Our #1 Pick Today
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Cyberpower

13% Off

CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector | 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified

1500VA/1000W PFC Sinewave Uninterruptible Power Supply (UPS): Uses sine wave output to provide battery backup power for Active PFC & conventional power supplies; Safeguards computers, workstations, network devices, and telecom equipment
12 NEMA 5-15R OUTLETS: 6 battery backup & surge protected outlets, 6 surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with 5 foot power cord; 2 USB charge ports (1 Type-A, 1 Type-C) quickly charge phones and tablets
MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions; Color display alerts users to potential issues before they can affect critical equipment and cause downtime; Screen tilts up to 22 degrees
AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power; UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
3-YEAR WARRANTY – INCLUDING THE BATTERY; $500,000 Connected Equipment Guarantee; FREE PowerPanel Management Software (Download)
Details & specs
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on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Computer Uninterruptible Power Supply Units deals are available from: Amazon, starting from $59.95.

The biggest discount we found is 24% on APC BX1500M UPS Battery Backup & Surge Protector for Computers, Electronics | 1500VA/900W UPS backup battery power supply, 10 Outlets, 789 Joule surge protect, AVR, UL certified. 68 minutes runtime @100W (BX1500M) at Amazon.

The lowest price we found is $59.95 while the highest is $449.95. Prices for the best Computer Uninterruptible Power Supply Units deals average at $211.37.