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The 8 Best uninterruptible power supply ups of 2023

Are you trying to find uninterruptible power supply ups among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling uninterruptible power supply ups on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 10 hours of research and did 28 uninterruptible power supply ups tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best uninterruptible power supply ups you can buy today

No. 1
APC UPS Battery Backup and Surge Protector, 600VA Backup Battery Power Supply, BE600M1 Back-UPS with USB Charger Port
33,682 Consomer Reviews
APC UPS Battery Backup and Surge Protector, 600VA Backup Battery Power Supply, BE600M1 Back-UPS with USB Charger Port
  • 600VA / 330W battery backup power supply
  • 7 Outlets (NEMA 5-15R): 5 Battery Backup and Surge Protector; 2 Outlets with Surge Protection Only
  • 1 USB Charger Port (1.5A) for cell phones, 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. Easily replace the battery back up with a genuine APC replacement battery, model APCRBC154 (sold separately)
  • Warranty: 3 Years Repair or Replace via APC Support on APC UPS model BE600M1
SaleNo. 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)
No. 3
APC UPS 1500VA UPS Battery Backup and Surge Protector, BX1500M Backup Battery Power Supply, AVR, Dataline Protection
11,341 Consomer Reviews
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
  • 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)
No. 4
Amazon Basics Standby UPS 400VA 255W Surge Protector Battery Power Backup, 6 Outlets - Black
  • Uninterruptible power supply (UPS) with 400VA / 255W battery backup; ideal for home networks, IoT devices, and home entertainment devices
  • Power management software is available for download in the "Product Description" section of this page
  • 6 outlets total (NEMA 5-15R), consisting of 3 surge-protected outlets and 3 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
  • 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
SaleNo. 5
APC UPS Battery Backup Surge Protector, 425VA Backup Battery Power Supply, BE425M
8,319 Consomer Reviews
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
SaleNo. 6
CyberPower ST625U Standby UPS System, 625VA/360W, 8 Outlets, 2 USB Charging Ports, Compact
  • 625VA/360W 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 5 foot power cord
  • 2 USB CHARGING PORTS: Share 2.1 amps to charge and power tablets, smartphones, MP3 players, and other mobile devices; LED STATUS LIGHTS: indicates 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; $100,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
SaleNo. 7
APC 1500VA Smart UPS with SmartConnect, 1U Rack Mount UPS, SMT1500RM1UC Sinewave Battery Backup, AVR, 120V, Line Interactive Uninterruptible Power Supply
  • 1500VA / 1000W Pure Sine Wave UPS battery backup
  • Input: NEMA 5-15P. Output: NEMA 5-15R (4)
  • Automatic Voltage Regulation (AVR) adjusts high and low voltages to a safe level, helping preserve the life of the battery
  • APC SmartConnect is an innovative, easy to use remote monitoring feature (through a secure portal) that provides automatic notifications, firmware updates, and advanced support services. SmartConnect is free during the standard warranty period of the UPS
  • 1U Rackmount. Rail kit included
  • Energy-Star Certified: This UPS meets the Energy Star Program Requirements for product specification: Uninterruptible Power Supplies (UPS)
SaleNo. 8
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
  • 6 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; dollars 75,000 Connected Equipment Guarantee
SaleNo. 9
APC UPS 1500VA Sine Wave UPS Battery Backup, BR1500MS2 Backup Battery Power Supply, AVR, 10 Outlets, (2) USB Charger Ports
2,181 Consomer Reviews
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)
SaleNo. 10
CyberPower CP1500AVRLCD Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, AVR, Mini-Tower
  • 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: 6 battery backup & surge protected outlets; 6 surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with 6 foot power cord
  • 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 BATTERY; $500,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
SaleNo. 11
CyberPower CP1500PFCLCD PFC Sinewave UPS System, 1500VA/1000W, 12 Outlets, AVR, Mini Tower
11,018 Consomer Reviews
CyberPower CP1500PFCLCD PFC Sinewave UPS System, 1500VA/1000W, 12 Outlets, AVR, Mini Tower
  • 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)
No. 12
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
2,048 Consomer Reviews
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.
  • Multiple smart protections: short circuit protection, voltage fluctuation protection, overcharge protection, over discharge protection, temperature protection, safe to use.
SaleNo. 13
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)
879 Consomer Reviews
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
No. 14
APC UPS 750VA Line Interactive UPS Battery Backup, BVK750M2 Backup Battery with AVR, 2 USB Charging Ports (Type C/Type A), Back-UPS Uninterruptible Power Supply
247 Consomer Reviews
APC UPS 750VA Line Interactive UPS Battery Backup, BVK750M2 Backup Battery with AVR, 2 USB Charging Ports (Type C/Type A), Back-UPS Uninterruptible Power Supply
  • 750VA / 410W Line-Interactive UPS battery backup
  • 4 Outlets (NEMA 5-15R). All outlets offer battery backup with surge protection
  • 2 USB Charging Ports: 1 Type C, 1 Type A (5V, 2A per USB charger port)
  • Automatic Voltage Regulation (AVR), Surge-protected 1 Gb dataline ports, 5' Power Cord with right-angle wall plug (NEMA 15-15P)
  • 3 YEAR WARRANTY
No. 15
Vertiv Liebert VDSK UPS - 600VA/360W 120V | Standby Power, 5 Outlets, Coax Protection, 3 Year Full Unit Warranty, Uninterruptible Power Supply, Battery Backup with Surge Protection(VDSK600LV)
  • Up to 5 minutes of runtime at 120W
  • Automatic ups restart after utility power returns
  • 5 power outlets - three surge and battery protected outlets with two surge-only outlets
  • Three-year, full unit coverage including the battery with no-hassle
  • Co-axial cable surge suppression and RJ11 surge suppression connections
No. 16
MARUSON 2000VA UPS Battery Backup & Surge Protector, AVR, 735J Surge Protection, 8 Outlets, Line Interactive Uninterruptible Power Supply System, TUV Certified, PRO-2000LCD Power Pro 2000VA / 1200W
  • 2000VA/1200W Uninterruptible Power Supply (UPS) battery backup system with line interactive topology; ideal for desktop PCs, smart home devices, router, alarm & phone systems, point-of-sale terminals, and small servers
  • 8 NEMA 5-15R Outlets: 4 surge-protected + battery backup outlets and 4 surge-protected outlets. NEMA 5-20P Input Plug. Includes NEMA 5-20R to 5-15P Adapter.
  • Automatic Voltage Regulation (AVR): Maintains constant voltage by actively correcting minor voltage and power fluctuations. Advanced Battery Management (ABM): Prolongs the lifespan of your battery and monitors battery performance to provide a more reliable battery system.
  • Power Management Software: Monitors your computer via USB connection and automatically shuts it off during a power disruption in case you are not in front of your computer to do so
  • WARRANTY: 3-Year limited equipment warranty (2 years battery) plus $25,000 connected-equipment policy. Battery Capacity: 12V/9Ah x 2 pcs. Input Voltage Range: 82-148Vac, 50 / 60Hz
No. 17
Tripp Lite 350VA Standby UPS, 6 Outlets, 210W, 120V, 50/60 Hz, Desktop/Wall Mount, 3-Year Warranty & $100,000 Insurance (BC350)
335 Consomer Reviews
Tripp Lite 350VA Standby UPS, 6 Outlets, 210W, 120V, 50/60 Hz, Desktop/Wall Mount, 3-Year Warranty & $100,000 Insurance (BC350)
  • PROTECTS FROM BLACKOUTS, BROWNOUTS & TRANSIENT SURGES ALLOWING TIME TO BACK UP CRITICAL FILES: 350VA / 210W Battery Backup Uninterruptible Power Supply (UPS) provides up to 2 minutes of runtime for a full load, and 7 min of half-load runtime
  • 6 OUTLETS POWER & PROTECT CONNECTED PERIPHERALS: 3 Outlets provide UPS Power Backup & Surge Protection (home office or media center); 3 Outlets offer Surge Protection Only (ideal for printers & other electronics not essential in a blackout)
  • FREE MANAGEMENT SOFTWARE / USER REPLACEABLE BATTERIES: Software enables unattended system shutdown & power management. Batteries are user-replaceable allowing you to extend the life of your UPS if the batteries are depleted after the 3-year warranty
  • 3-YEAR WARRANTY, $100,000 INSURANCE: 3-Year Limited Warranty and $100,000 Ultimate Lifetime Insurance for connected equipment.
SaleNo. 18
CyberPower BRG1500AVRLCD Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, AVR, Mini-Tower, 5-Year Warranty
  • 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 right angle, 45 degree offset plug with six foot power cord; Two USB charge ports (2.1 Amps shared) to power portable devices
  • 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
  • 5-YEAR WARRANTY – INCLUDING THE BATTERY; dollars500,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
SaleNo. 19
APC Back-UPS Pro, 700VA UPS Battery Backup & Surge Protector (BR700G)
  • 700va / 420w battery backup uninterruptible power supply (UPS)
  • 6 total outlets: 3 outlets provide ups power backup and surge protection; 3 outlets offer surge protection only
  • Automatic voltage regulation (AVR) maintains safe voltage conditions without using backup battery power
  • Replaceable Battery: Easily replace the back up battery with a genuine APC replacement battery, model RBC17 (sold separately)
  • Energy-Star Certified: This UPS meets the Energy Star Program Requirements for product specification: Uninterruptible Power Supplies (UPS)
No. 20
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

How to choose a good uninterruptible power supply ups

Does the idea of finding a fantastic uninterruptible power supply ups make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in uninterruptible power supply ups. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top uninterruptible power supply ups products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top uninterruptible power supply ups on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top uninterruptible power supply ups brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top uninterruptible power supply ups based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the uninterruptible power supply ups were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good uninterruptible power supply ups, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your uninterruptible power supply ups.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting uninterruptible power supply ups for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our uninterruptible power supply ups. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what uninterruptible power supply ups should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on uninterruptible power supply ups.