The Best Uninterrupted Power Supply For 2024

Tim Powers By, Tim Powers
Updated
Best Uninterrupted Power Supply
Best Uninterrupted Power Supply

The Rundown

1. Best Overall: CyberPower UPS System

The CyberPower UPS System is a reliable and robust unit that protects your equipment from power surges and spikes. It features six surge-protected outlets with battery backup and six with surge protection only. Read Review

2. Runner Up: Amazon Basics Standby UPS System

The Amazon Basics UPS System is a reliable power backup solution for home and office use. It features a 400VA/255W capacity, standby topology, 6 NEMA 5-15R outlets, NEMA 5-15P plug, and a 45-degree offset with a 5ft power cord. Read Review

3. Best Quality: CyberPower ST425 Standby UPS System

The CyberPower ST425 Standby UPS System is an ideal solution for protecting your sensitive electronic equipment against power outages and surges. This UPS system features a 425VA/250W capacity, providing up to 18 minutes of backup power in case of a power outage. Read Review

4. Best Technology: Shanqiu UPS System

The Shanqiu UPS System is designed to provide an uninterrupted power supply during a power outage. It is compatible with various devices such as routers, modems, security cameras, smartphones, fax machines, fingerprint recorders, and DSLs. Read Review

5. Best Efficient: Liebert PST5 UPS System

It is a reliable, secure power protection solution for critical applications and equipment. With features such as protection against damaging surges, spikes, and power outages, this UPS system provides your equipment with the highest level of protection. Read Review

We all know that everything runs on electricity these days. From your lamp to your TV, to the computer and mobile phones, they all need power to function. Fortunately, having an uninterrupted power supply (UPS) has many incredible benefits. With a suitable continuous power supply, you can be sure that your electronic devices will always run smoothly and not experience any strange glitches or problems.

Every single electronic device requires a specific amount of current at any given time to run correctly. If something happens, such as losing power for a few minutes, those devices will stop working correctly until you get another uninterrupted power source.

After hours of research on customer feedback & product specifications, We've concluded that the best uninterrupted power supply is CyberPower UPS System. With great functional features, this one of the best devices is ready to give you an uninterrupted power supply. If you desire extra features not included in this model, consider looking into another one: Amazon Basics Standby UPS System. It could better suit your needs.

Our Top Picks

TOP Choice #1 CyberPower UPS System
Our Score:
9.8
CyberPower

Are you seeking a top-of-the-line power protection solution to keep your devices safe and secure? Look no further than this great device, the ultimate choice for anyone who needs reliable power protection. Featuring 12 NEMA 5-15R outlets, this UPS system has everything you need to keep your gadgets up and running. With six battery backups and six surge-protected outlets, you'll never have to worry about power disruptions again. Plus, the NEMA 5-15P plug with a 6-foot power cord ensures easy connectivity, while the USB charge ports (1 Type-A, 1 Type-C) let you charge your mobile devices quickly and easily.

In addition, this UPS system also features a multifunctional, color LCD panel that displays immediate, detailed information on battery and power conditions. The color display alerts users to potential issues before they can affect critical equipment, making it easy to stay on top of any problems that might arise. With automatic voltage regulation (AVR), this UPS system corrects minor power fluctuations without switching to battery power, which extends the life of the battery and ensures that your devices stay protected for years. The only little downside of this device is that it may be noisy. 

TOP Choice #2 Amazon Basics Standby UPS System
Our Score:
9.6
Amazon Basics

We are introducing a small yet potent Uninterruptible Power Supply (UPS), created to safeguard your home's network, Internet of Things (IoT) devices, and media equipment from power outages. With a 400VA / 255W battery backup, this UPS is the ideal solution for those unexpected power outages that can disrupt your daily life. Featuring six outlets in total, including three surge-protected outlets and three surge-protected/battery-backup outlets, you can have complete peace of mind that your devices are always protected from power surges and disruptions.

With its 5-foot cord, NEMA 5-15P right angle, and 45-degree offset plug, this UPS is easy to integrate into any home or office environment. Its compact size also means it will only take up a little space in your living room, home office, or entertainment center, ensuring it blends seamlessly into your existing setup. It offers the perfect solution for anyone who needs reliable power protection without sacrificing valuable space. With its powerful battery backup, surge protection features, and compact size, you can trust that your devices will always stay protected, no matter what happens. Unfortunately, this UPS may have a short battery life. 

TOP Choice #3 CyberPower ST425 Standby UPS System
Our Score:
9.4
CyberPower

The 425VA/260W UPS System is one of the perfect solutions for safeguarding home office and entertainment needs. With its simulated sine wave output, this UPS system ensures that computers, gaming consoles, and broadband routers remain protected from power surges and outages. This UPS system is highly versatile and features 8 NEMA 5-15R outlets, including four battery backup & surge-protected outlets. Its NEMA 5-15P plug with a five-foot power cord makes it easy to integrate into any home or office environment.

The UPS system also has several extra features, including a LED status light indicating Power-On, Wiring Fault, and transformer-spaced outlets. These features ensure you always know when the UPS is working correctly and that your devices remain safe and secure. Furthermore, thanks to the GreenPower UPS High-Efficiency Design, this system is highly efficient and consumes less power. The compact charger and power inverter contribute to this system's energy efficiency, making it an excellent choice for those who value power conservation. However, you may face some issues while setting up this device. 

4 Shanqiu UPS System
Our Score:
9.2
Shanqiu

Do you need a dependable device to ensure your life's necessities continue functioning during a blackout? This compact device is the solution you've been looking for. It is the perfect choice for those who need to keep their router, modem, security camera, smartphone, fax machine, fingerprint recorder, DSL, and other critical devices running when the power goes out. The mini UPS features two input options: a 12V DC adapter (for faster charging) and a 5V USB input (for slower charging). This versatility makes it easy to integrate into any home or office environment.

Moreover, the mini UPS also boasts a built-in 10000mAh 37Wh battery and a standard USB port, allowing it to double as a regular power bank. With its multiple output options, including USB 5V=2A, DC 5V=2A, 9V=2A, and 12V=2A, this mini UPS is highly versatile and can support any current below 2A. Safety is also a top priority with this mini UPS, as it features multiple innovative protections, including short circuit protection, voltage fluctuation protection, overcharge protection, over-discharge protection, and temperature protection, so that you can be confident that your devices remain safe and secure at all times, even during unexpected power outages. Nonetheless, no standalone lithium battery comes with this gadget. 

5 Liebert PST5 UPS System
Our Score:
9.0
Liebert

Stay prepared for unexpected power outages, damaging surges, and spikes with this uninterruptible power supply (UPS) featuring various valuable features. With eight outlets, including four surge-only and four battery & surge outlets (2 widely spaced to accommodate transformer-block plugs), this UPS is perfect for protecting sensitive home or office equipment from power fluctuations. The surge protection for RJ45/11 also ensures data lines stay safe during surges. Also, this Energy Star-certified UPS is eco-friendly, meeting strict environmental requirements while delivering top-notch performance.

Moreover, the LCD makes monitoring vital parameters like estimated run time, load capacity, battery status, and input/output voltage and frequency easy. Plus, with USB communications, you can receive real-time notifications and execute controlled shutdowns via the free software download. With its versatile features and reliable performance, this UPS is a must-have for anyone looking to keep their devices safe and powered up. Nevertheless, this device may not support high power-hungry devices like a strong PC or high-performance CPU. 

6 SKE SMART UPS System
Our Score:
8.8
SKE SMART KEY ENERGY

You can protect your valuable electronics with this SKE  600VA/360W. This system safeguards against power outages, surges, and short circuits. Your equipment will remain safe and secure with its simulated sine wave output. In addition, the UPS has 6 NEMA 5-15R outlets, including three battery backup and surge-protected outlets and three surge-protected outlets, providing ample space for all your devices. The input is a NEMA 5-15P 3-pin plug with a five-foot power cord, making it easy to set up anywhere.

Moreover, the Intelligent LCD Panel displays detailed real-time information about battery and power status, clarifying input and output voltage, battery load capacity, and other essential metrics. With this information, you can easily monitor the status of your UPS and ensure that your devices remain safe and secure. Also, the AVR voltage regulator allows the UPS to accept a broader input voltage range, reducing the need for switching to the battery inverter and extending the battery's life. The low transformer design is safer and more reliable than high-frequency transformer designs, with a lower failure rate. The only minor downside of this device is that it is enormous and heavy. 

7 TalentCell Mini UPS System
Our Score:
8.7
Talentcell

Is a portable, high-capacity power supply needed to keep your electronics running? This compact uninterruptible power supply pack is the solution you've been looking for. With a capacity of 3.7V/ 27000mAh (11.1V/ 8800mAh), this lithium-ion battery is constructed from 12 lithium-ion battery cells, providing ample power for most 12V/9V/5V DC equipment, wireless routers, telephones, LED strips, monitor cameras, and more.

Not only does this mini UPS pack provide hours of operation during power failures, but it also features short-circuit, over-current, and over-charging/discharging protection to ensure the safety and longevity of your devices. Compatible with LED strip light products, CCTV cameras, LED panels, modems, speakers, car DVRs, 12V pumps, and more, this battery pack is the ultimate solution for all your backup power needs. The only flaw with this device is that there is no way to view the battery life remotely. 

8 APC UPS System
Our Score:
8.5
APC

4 leds for simple and fast identification of remaining battery life

Energy efficient design saves you utility costs while reducing heat to promote longer component life

Instant backup power for critical voip & amp; Router/modems during a power outage to maintain emergency communication for upto 12 hours

9 PumpSpy UPS System
Our Score:
8.4
PumpSpy

WHY PUMPSPY: The United States is home to PumpSpy's assembly facility. Our CE-certified uninterruptible power source provides you with an uninterrupted power supply safely, effectively, easily, and reliably. For the best results, charge the battery at least six (6) hours before initial use. The unit charges its battery while connected to power.

ULTIMATE UPS BATTERY BACKUP & SURGE PROTECTOR: This surge protector battery backup device features two outlets on the back that can be used exclusively for your modem or router. Moreover, the small and compact design of our UPS power supply allows for discrete storage in your home or business.

DON'T LET A POWER OUTAGE TAKE YOU OFFLINE: PumpSpy's Battery Backup for Router and Modem reliably provides you with the ability to stay connected during a power outage. This back up battery power supply can be used as a dedicated modem and router UPS, providing power for up to six (6) hours during a loss of power. Capacity: 650VA / 360W, Input: 120V, Battery: 12V / 7Ah

10 APC UPS System
Our Score:
8.2
APC
Product Images, Product Titles, Product Highlights from Amazon Product Advertising API

What to Look for When Selecting best uninterrupted power supply?

There are numerous factors for customers to consider whenever they decide to buy a best uninterrupted power supply. Simultaneously, it comes with many product types and brands, which makes it difficult for you to choose yourself. Thus, we are here to give you support, guidance, and solutions to these problems. Our buying guide will highlight some most outstanding features related to the best uninterrupted power supply of 2024.

Nowadays, the number of technology sale networks, especially websites, sale forums, or even the online space for customers’ comments, has been dramatically increased. So, you can quickly obtain information on best uninterrupted power supply available on these sources. 

Along with reading the update of best uninterrupted power supply on famous websites, you are also expected to go through some needed things below to make a great decision.

On-Battery Runtime

Generally, a UPS will last for a few hours but can be sufficient to start a standby power source or properly shut down the protected equipment. Some run for just a few minutes, while others will provide power all night long. Depending on your needs, make sure the on-battery runtime is ample.

Compatibility

When buying a UPS, the most important factor to consider is its compatibility with the power supply. Before hooking anything up, make sure to check what your devices require and make sure there’s a match.

Endurance And Outlets

The lifespan of your UPS depends on its power and how it’s configured. For budget or low-end UPS models, you’ll only be able to power devices that aren’t as powerful. Also, lower-end UPS models won’t let you run your computers and other gear for long. (This is called “run-time” and some manufacturers include this information on the product sections of their websites.) Be sure to research how much power your devices will need in case of a power outage.
Be sure to factor in the number of outlets on your UPS model when making your battery backup plan. Most UPS models include a number of outlets that include both battery backup and surge protection.

Sine Wave Inverter

When shopping for an UPS, you'll want to focus on a couple key features. A sine-wave inverter will produce a clean sine waveform, which is the best type for power output. In contrast, some inexpensive models output a simulated sine waveform, which can be problematic for some higher-end gaming laptops and audio gear. Another key feature to look for is line interactive topology, which uses an automatic voltage regulator to compensate for small dips and spikes in the active power coming into your house.

Output

When you're looking to buy an uninterruptible power supply, or UPS, you'll need to make sure that your supply has enough output power for the job. In general, the best battery backups can output at least 400W.

Device Support

How many devices will need to be connected to your UPS in order for it to work properly? Some UPSes can accommodate up to 12 devices, while others top out at just two. Additionally, some UPSes also provide USB ports, but not all.

Portability

Some UPS devices are made for home or business use, while others are built for travel and the outdoors. If you’ll need to take your device with you, you’ll want something with a more portable design that can fit in a handbag easily. You might even want a solar charging port so that you aren’t completely dependent on electricity.

FAQs

What is an Uninterrupted Power Supply (UPS)?

An Uninterrupted Power Supply (UPS) is a device that provides emergency power to a computer or other electronic device in the event of a power failure. It typically consists of a battery and an inverter, which converts the battery's direct current (DC) into alternating current (AC).

How long will a UPS maintain power?

The length of time that a UPS can sustain power depends on the type and size of the UPS, as well as the amount of load being powered. Generally, smaller UPSs can provide power for a few minutes, while larger UPSs can provide power for up to several hours.

What are the benefits of using a UPS?

The primary benefit of using a UPS is that it protects your equipment from power outages and surges. It helps to prevent data loss, equipment damage, and system downtime. Additionally, UPS systems may also provide line conditioning and voltage regulation, which can help to improve the stability of your power supply.

What should I look for when choosing a UPS?

When choosing a UPS, you should consider factors such as the size of the system you need, the type of power protection it offers, and the price. Additionally, view the number of outlets, the runtime, and the size and weight of the system.


2 ratings

About Tim Powers

Tim Powers

Tim Powers is an audio equipment & home theater gadget reviewer and the editor of TheAudioInsights.com. He has been involved in the home theater hobby since the late 1990s when he purchased his first AV receiver. Tim is also a writer, with articles appearing in various online and print publications.