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The Best Back Up Power Supply of 2023 – Reviewed and Top Rated

2,390 Reviews Scanned

SaleRank No. #1

APC UPS Battery Backup Surge Protector, 425VA Backup Battery Power Supply, BE425M

425VA / 225W battery backup power supply
6 Outlets (NEMA 5-15R): 4 UPS Battery Backup and Surge Protection; 2 Outlets with Surge Protection only
5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P); Wall mountable
During a power outage, this APC UPS provides battery backup power for WiFi routers and other small, critical electronics
This BE425M APC battery backup comes with a 3-year warranty, plus 75,000 dollars connected-equipment policy

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 uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; Six surge protected outlets (Three ECO controlled); INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
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)

SaleRank No. #3

CyberPower ST425 Standby UPS System, 425VA/260W, 8 Outlets, Compact, Black

425VA/260W Standby Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard home office and entertainment needs, 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 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; $75,000 Connected Equipment Guarantee

SaleRank No. #4

APC UPS 1500VA UPS Battery Backup and Surge Protector, BX1500M Backup Battery Power Supply, AVR, Dataline Protection

APC UPS 1500VA / 900W battery backup power supply.Input Frequency : 60 Hz +/- 3 Hz. Switching current capacity : 15 A. Output Frequency (sync to mains) : 60 Hz sync to mains..Operating Temperature : 0 to 4°C (32 to 104°F)
10 Outlets (NEMA 5-15R): 5 surge protector with battery backup; 5 outlets with Surge Protection Only
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)
Automatic Voltage Regulation (AVR): instantly corrects low/high voltage fluctuations without discharging the battery, and is Active PFC compatible
Replaceable Battery and Energy-Star Certified: The battery can be replaced with APC replacement battery model APCRBC124 (sold separately). This UPS meets the Energy Star Requirements for product specification: Uninterruptible Power Supplies (UPS)

SaleRank No. #5

CyberPower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black

1500VA/900W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output 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, 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)

SaleRank No. #6

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; Safeguards computers, workstations, network devices, and telecom equipment
12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets, six surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord; 2 USB charge ports (1 Type-A, 1 Type-C) quickly charges 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; Screen tilts up to 22 degrees
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 Management Software (Download)

Rank No. #7

Ups Battery Backup and Surge Protector 425VA/240W,Computer Uninterruptible Power Supply Units,Battery Backup Intelligent LCD,SKE Back UPS,Uninterruptible Power Supply,Battery Backup for Computer SKE

★Protect your work and life:Protect desktop computers,workstations,networking devices,and home entertainment devices(e.g.Modem&Router,Smartphone,PC Desktop Computer,Network-attached Storage).
★AVR and Sockets:Automatic Voltage Regulation protects connected devices by stabilizing incoming voltage levels.4 Outlets provide battery backup and surge protection(Battery is charged),2 outlets provide surge protection only(Mains electricity is connected).
★Multi-functional intelligent LCD:Displays real-time detailed information about battery and power condition,including input voltage,output voltage,battery capacity,load capacity,etc.And can automatically extinguish the screen(Boot 30 seconds,in the state of power automatically extinguish the screen;Touch the switch and the backlight will turn on automatically).
★Eliminate noise:When the UPS is in battery mode,the beeping sound will be emitted after 6-10 seconds,which means that the UPS is in on-load state.As long as you touch the on key lightly to turn off the sound,the display screen will display silent state.When the battery is about to run out,the UPS will continuously emit the beeping alarm until the power off.
★Free management software:The software can realize unattended system shutdown and power management.

Rank No. #8

APC UPS Battery Backup and Surge Protector, 600VA Backup Battery Power Supply, BE600M1 Back-UPS with USB Charger Port

Uninterruptible power supply (UPS) with 600VA / 330W battery backup power
7 Outlets (NEMA 5-15R): 5 Battery Backup & Surge Protector; 2 Outlets with Surge Protection Only
1 USB Charger Port (1.5A) for cell phones, small portable electronics
5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), wall-mountable. Plus free power-management software for Windows (Mac OS uses native "Energy Saver" Settings)
Replaceable Battery: Easily replace the UPS battery with a genuine APC replacement battery, model APCRBC154 (sold separately)

SaleRank No. #9

Liebert PST5 UPS - 850VA/500W 120V, LCD Monitoring Screen, Standby Power, 8 Outlets, USB Charging, 3 Year Warranty, Uninterruptible Power Supply, Battery Backup with Surge Protection (PST5-850MT120)

UPS offers protection during damaging surges, spikes or power outages and USB communications for notifications and controlled shutdown with free software download
With 8 outlets (4 surge only and 4 battery & surge outlets, 2 for transformer-block plugs) and 1 USB Charging Port
Surge protection for RJ45/11 and Coax data line surge protection
Included Components: Ups Unit, Usb Type A To Usb Type B, 2 Meter (~6.5 Ft) In Length

Rank No. #10

Amazon Basics Standby UPS 600VA 360W Surge Protector Battery Power Backup - 8 Outlets, Black

Standby uninterruptible power supply (UPS) with 600VA / 360W battery backup; ideal for desktop computers, home networks, IoT devices, and home entertainment devices
8 outlets total (NEMA 5-15R), consisting of 4 surge-protected outlets and 4 surge-protected/battery-backup outlets
Protects electronic devices during a power surge; provides reliable power, keeping devices powered during short outages and powered for long enough to shut down properly during extended outages
Small compact size integrates easily into any home or office environment; 5-foot cord with NEMA 5-15P right angle and 45-degree offset plug (120V - 50Hz / 60Hz)
Note: Power management software is available for download in the "Product guides and documents" section of this page

Rank No. #11

APC 1500VA UPS Battery Backup & Surge Protector, BX1500MR Backup Battery Power Supply with AVR, Dataline Protection (Renewed)

APC UPS 1500VA / 900W battery backup power supply. A new battery is provided for every Renewed unit of BX1500MR
10 Outlets (NEMA 5-15R): 5 surge protector with battery backup; 5 outlets with Surge Protection Only
Boost Automatic Voltage Regulation (AVR): instantly corrects low/high voltage fluctuations without discharging the battery, and is Active PFC compatible
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)
This BX1500MR refurbished APC UPS comes with a 1-year warranty

Rank No. #12

Tripp Lite SMART1500LCDT 1500VA 900W UPS Battery Back Up, AVR, LCD Display, Line-Interactive, 10 Outlets, 120V, USB, Tel & Coax Protection, 3 Year Warranty & Dollar 250,000 Insurance Black

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
Operating temperature range: 32 to 104 degrees fahrenheit / 0 to 40 degrees celsius

Rank No. #13

Forza UPS Battery Backup & Surge Protector 6 Outlet Battery Backup for Computer Desktop 750VA (375W) Uninterruptible Power Supply

BATTERY SURGE PROTECTOR: Feel safe as you work during thunderstorms or places where power goes out frequently with this battery backup and surge protector; with 6 outlets including phone and fax, you have plenty of space for all your electronic devices.
PROTECT YOUR ELECTRONICS: Keep your computer, phone, and modem safe from power surges with this battery backup and surge protector from Forza; any electronics that are plugged into this surge protector stay safe with 750VA (375W) UPS.
AUDIBLE WARNING ALARM: Always know when your power shuts down or a surge goes through your electrical with the included alarm; this alert continues to ring when your power goes out so you can save important work and turn off your computer.
UNINTERRUPTIBLE POWER SUPPLY: Our 375-watt battery backup plus surge protector features uninterruptible power supply of 750 volt-amps; the battery takes 6 hours to get to 90% charge if completely empty.
AN ESSENTIAL TOOL FOR HOME: A battery backup with surge protection helps safeguard your TV from power outages and brownouts; 5 outlets include surge protection and battery backup with voltage regulation while the last outlet just provides protection against surges.

SaleRank No. #14

LIPOWER 300W Portable Power Station, Average 25 Phone Recharges, 1-4 Nights for CPAP, 296Wh Portable Solar Powered Generator Battery Supply for RV Camping, Emergency, Power Outages

EASY TO CARRY & STORE -- This PA300 power station measures 10 x 4.7 x 9.1 inches and weighs only 7.1lb, making it very easy to use during blackouts, on road trips, in off-the-grid places, and while camping, fishing, and hiking.
BRIGHT LED EMERGENCY LIGHT -- This power station has a practical battery backup for emergencies and a large LED emergency light bright enough for a large room. The light has 4 modes, including an SOS mode, so that you will never be left in the dark during a storm, a hurricane, or other emergency situations. Great camping essentials for your choice.
LARGE CAPACITY TO SUPPORT YOUR NEEDS -- Its 296Wh capacity provides approximately 25 recharges for phones, or 8 recharges for tablets, or 5 recharges for laptops, or 2-4 nights for a CPAP machine, or 4 hours for a 32” TV.
VERSATILE OUTLETS FOR DIFFERENT DEVICES -- It features 2*Pure Sine Wave AC outlets (110V, Rated 300W/Surge 500W), 2*DC ports (72W), 2*USB ports (10W), 1*QC3.0 USB (18W), and 1*Type-C PD (18W).
QUICK RECHARGE & SUPPORT SOLAR PANEL -- PA300 can be easily charged in approximately 5 hours using an AC adapter, in 6–9 hours using a car cig’ charge, and in 5–8 hours using the solar panel (sold separately, compatible with 18V 60W/100W panel).

SaleRank No. #15

APC UPS 1500VA Sine Wave UPS Battery Backup, BR1500MS2 Backup Battery Power Supply, AVR, 10 Outlets, (2) USB Charger Ports

APC 1500VA / 900W battery backup power supply
10 Outlets (NEMA 5-15R): 6 surge protector with battery backup; 4 outlets with Surge Protection Only
Sinewave UPS with Automatic Voltage Regulation (AVR), designed for high-end electronics; an ideal battery backup for computer
Two USB Charger Ports: (1) USB-C, (1) Type-A (15W shared)
Replaceable Battery and Energy-Star Certified: The battery can be replaced with APC replacement battery model APCRBC163 (sold separately). This UPS meets the Energy Star Requirements for product specification: Uninterruptible Power Supplies (UPS)

Rank No. #16

600VA/360W Ups Battery Backup and Surge Protector,Computer Uninterruptible Power Supply Units,SKE Ups Power Supply

★Protect your work and life:Protect desktop computers,workstations,networking devices,and home entertainment devices(e.g.Modem&Router,Smartphone,PC Desktop Computer,Network-attached Storage).
★AVR and Sockets:Automatic Voltage Regulation protects connected devices by stabilizing incoming voltage levels.6 Outlets provide battery backup and surge protection(Battery is charged),2 outlets provide surge protection only(Mains electricity is connected).
★Multi-functional intelligent LCD:Displays real-time detailed information about battery and power condition,including input voltage,output voltage,battery capacity,load capacity,etc.And can automatically extinguish the screen(Boot 30 seconds,in the state of power automatically extinguish the screen;Touch the switch and the backlight will turn on automatically).
★Eliminate noise:When the UPS is in battery mode,the beeping sound will be emitted after 6-10 seconds,which means that the UPS is in on-load state.As long as you touch the on key lightly to turn off the sound,the display screen will display silent state.When the battery is about to run out,the UPS will continuously emit the beeping alarm until the power off.
★Free management software:The software can realize unattended system shutdown and power management.With Cooling fan,high power cooling requirements are solved.

SaleRank No. #17

AIMTOM 42000mAh 155Wh Power Station, Emergency Backup Power Supply with Flashlights (Solar Panel Optional), for Camping, Home, CPAP, Travel, Outdoor (110V/ 100W AC Outlet, 3X 12V DC, 3X USB Output)

▲ GIGANTIC 42000mAh BATTERY WILL COVER ALL YOUR NEEDS: The AIMTOM SPS-155 Portable Generator, which has an IMMENSE 42000mAh 155Wh power capacity, is ideal for powering appliances at a campsite, a tailgate party, home improvement projects or can even double as a flashlight for emergencies.
▲ ONE POWER GENERATOR FOR ALL YOUR DEVICES: Power up your laptop, stereo or any other home appliances via the 110V/100W AC outlet. Use the 3 x 5V USB outputs to charge your mobile phone, iPhone, iPad, GPS or action cameras while the 3 x 12V DC outputs are perfect for car refrigerators, fans and more.
▲ TAKE YOUR POWER SUPPLY WITH YOU ANYWHERE: Even though our power station features a HUGE 42000mAh lithium battery, it weighs ONLY 3.48lbs. Plus, the comfortable and ergonomic handle will make carrying your outdoor emergency power sources a breeze. Just slip it in your car trunk and embark on your next adventure.
▲ SO QUIET, EFFICIENT POWER: Rest assured that your portable battery will not disturb you or your loved ones, since it utilizes a built-in power inverter and runs quietly. It can be recharged via supported solar panels (Not included), car port, or AC wall outlets. Its built in MPPT controller automatically optimizes charging process and maximizes power extraction from solar panels under all conditions.
▲ ADVANCED BATTERY MANAGEMENT SYSTEM: The built-in BMS protects you against overcurrent, overvoltage, and over-temperature, ensuring the safety of you and your devices and prolonging battery life. It also features a built-in cooling fan to avoid overheating when charging.

Rank No. #18

CyberPower CP350SLG Standby UPS System, 350VA/255W, 6 Outlets, Compact

350VA/255W Standby Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
SIX NEMA 5-15R OUTLETS: Three battery backup & surge protected outlets; Three surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
LED INDICATORS: LED status lights indicate Power-On and Wiring Fault
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

Rank No. #19

APC Battery Backup Surge Protector, BX850M Backup Battery Power Supply, AVR, Dataline Protection,12.2 x 3.58 x 7.48 inches (Black)

850VA / 510W battery backup power supply
8 Outlets (NEMA 5-15R): 4 surge protector with battery backup; 4 outlets with Surge Protection Only
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)
Automatic Voltage Regulation (AVR): instantly corrects low/high voltage fluctuations without discharging the battery, and is Active PFC compatible
Replaceable Battery and Energy-Star Certified: The battery can be replaced with APC replacement battery model RBC17 (sold separately). This UPS meets the Energy Star Requirements for product specification: Uninterruptible Power Supplies (UPS)

SaleRank No. #20

Mini UPS Battery Backup Uninterruptible Power Supply for Router, Modem, Security Camera, Built-in 10000mAh with Input DC/USB Output USB 5V DC 5V/9V/12V 2A

No Standalone lithium batteries are sold with the product.
Small uninterruptible power supply for power outage, compatible with router, modem, security camera, smartphone, fax machine, fingerprint recorder, DSL, ect, and can still use the network in case of power outage.
This mini UPS has 2 ways of input, 12V DC with adapter (faster) or 5V USB (slower).
Built-in 10000mAh 37Wh with a standard USB port, can be used as a normal power bank as well.
Input: DC 12V or USB 5V, Output: USB 5V=2A, DC 5V=2A, 9V=2A, 12V=2A, support any current below 2A.

Last update on 2023-08-09 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Back Up Power Supply?

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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 Back Up Power Supply that you consider buying. Your questions might include the following:

Is it worth buying an Back Up Power Supply?
What benefits are there with buying an Back Up Power Supply?
What factors deserve consideration when shopping for an effective Back Up Power Supply?
Why is it crucial to invest in any Back Up Power Supply, much less the best one?
Which Back Up Power Supply are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Back Up Power Supply, 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 Back Up Power Supply, 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 Back Up Power Supply. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Back Up Power Supply 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 Back Up Power Supply 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:

Brand Value: Every brand of Back Up Power Supply 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.
Features: What bells and whistles matter for an Back Up Power Supply?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Back Up Power Supply.
Customer Ratings: Number ratings grade Back Up Power Supply objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Back Up Power Supply.
Product Quality: You don’t always get what you pay for with an Back Up Power Supply, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Back Up Power Supply is should be an indication of how long it will work out for you.

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FAQ:

Q: What is the best ups power supply?

A: After more than 20 hours considering nearly 100 models, interviewing experts, and testing our top candidates, we found that the CyberPower CP685AVR is the best uninterruptible power supply (UPS) for people who want to keep a home network or other small electronics running during a blackout of an hour or less.

Q: What is UPS battery backup power supply for computer?

A: A battery backup, or uninterruptible power supply (UPS), is primarily used to provide a backup power source to important desktop computer hardware components. In most cases, those pieces of hardware include the main computer housing and the monitor , but other devices can be plugged into a UPS for backup power as well, depending on the size of the UPS.

Q: What is backup power?

A: backup power. Electricity generator, or a bank of batteries, that can provide adequate power to operate critically important equipment until commercial power is restored.

Q: What is battery backup power?

A: Also known as an uninterruptible power supply or UPS, a battery backup is a means of providing a continual supply of power to electronic equipment, even when the main source of power fails for some reason.