The 10 Best Small Uninterruptible Power Supplies (2022 reviews)
There are several advantages of having a small uninterruptible power supply.
In the following post, we will help you to select the best small uninterruptible power supplys.
Also check our buying guide on Best Uninterruptible Power Supplies For Computer, which will help you understand market quickly.
Our review process:
Our Top Picks:
Best Overall: Buy: Apc Small Uninterruptible Power Supply READ REVIEWBest For Long Life: Buy: Apc Battery Backup Power Supply READ REVIEWBest For Same Size: Buy: Shanqiu Power Supply READ REVIEWBest For Good Value: Buy: Amazon Basics Small Uninterruptible Power Supply READ REVIEWBest For User Manual: Buy: Shanqiu Small Uninterruptible Power Supply READ REVIEWBest For Gaming Consoles: Buy: Liebert Small Uninterruptible Power Supply READ REVIEWBest With Lithium Ion Battery: Buy: Talentcell Small Uninterruptible Power Supply READ REVIEWBest For Laser Printers: Buy: Ske Smart Key Energy Small Uninterruptible Power Supply READ REVIEWBest For Utility Power: Buy: Vertiv Small Uninterruptible Power Supply READ REVIEWBest For Remote Management: Buy: Liebert Vertiv Uninterruptible Power Supply READ REVIEWBest Overall: Apc Small Uninterruptible Power Supply
Buy on Amazon The Apc Small Uninterruptible Power Supply's superior materials makes sure that it ages well with use. The apc small uninterruptible power supply is perfect for instruction manual,s is used for laser printers, It has some tea and has a portable design. The back-up be425m is a great option for low-powered electronics, like your internet router or voip phone. Further, the supply is ideal for great protection for modem, It is great for a great price and has a simple design. The supply makes for a very simple plug, it can call for tech support and has flawless design. Most importantly, the apc small uninterruptible power supply is best for clean power, fits right for the right size and it is dependable.Almost all customers agree that the supply is designed to operate electronic equipment. Also, they also found that the supply makes living with it much easier. In addition, a few say that this ups is not really designed for anything more than a brief interruption.Customers say that getting a uninterruptible power supplies for small business, along with supply is useful.
Top Customer Quotes:
- It has several ports built in.
- This works well, but sometimes the battery gets "disconnected.
- It is roughly 5" wide, 6" high and 10" long.
- This is great for keeping your wifi router powered.
Best For Long Life: Apc Battery Backup Power Supply
Buy on Amazon Apc line of products comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Apc Battery Backup Power Supply allows for a great deal, is perfect for good size and it comes with reliable products. In the powerchute software, you can see 'estimated battery time' based on the power-draw of your connected devices. In addition, it is great for replacement battery, cleans with great power and it is very dependable. Finally, the apc battery backup power supply is used for power backup, is great for network equipment and it straight forward.Almost all buyers agree that the supply makes, almost can't hear the TV. And, a few say that the supply is perfect with a cable box. Moreover, a few strongly agree that supply is important for makers to spec va and battery capacity. In short, many have used the supply for more than a few months without letup, and it shows no sign of giving up.Customers discovered that getting a uninterruptible power supplies for small business, along with supply is useful.
Top Customer Quotes:
- This protects all the nas units from power failures and spikes.
- It is easy to replace the internal battery.
- This is powerful, manageable and gives good protection against power surges.
- This has kept them both well protected.
Best For Same Size: Shanqiu Power Supply
Buy on Amazon The features department is where Shanqiu power supply truly manages to shine. The Shanqiu Power Supply works well for battery packs, is suitable for lead-acid batteries and it comes with a power output. Please be informed that the 2 dc cables in the package are different in size, one with 5.5*2.5mm output, the other with 5.5*2.1mm output. Moreover, it can be used as a normal power bank for digital products such as mobile tablets, bluetooth speaker,sss etc. The supply is stronger and it works as expected. And, the supply is great with a good warranty and has a plug style. Above all, the shanqiu power supply is safe to use, is suitable for small size and it looks great.Almost all customers quickly discovered that the supply works well so far to add to that fits thinner center pins. In addition, they say that the supply is a total of 10ah x 37v. Further, they also found that the supply has worked perfectly to date. Overall, most buyers agree that the supply suits them best, and no one questions it.Customers discovered that getting a uninterruptible power supplies for small business, with this supply made their life much easier.
Top Customer Quotes:
- This is perfect inside the closed communications cabinet in the wall as it’ssssss purpose.
- This offers a constant 12v output.
- This comes with several adapters to fit most barrel-jacks.
- This is considered a power bank, which must be in your carry-on.
Best For Good Value: Amazon Basics Small Uninterruptible Power Supply
Buy on Amazon Next on the list, we've got yet another supply that manages to win our hearts. It's the amazon basic small uninterruptible power supply and it's widely considered as one of the most convenient supplies you can buy. The Amazon basic small uninterruptible power supply provides a battery backup to keep electronic devices powered during short outages and enough runtime to gracefully shut down during extended outages. Make sure this fits by entering your model number. The amazon basic standby 400va uses simulated sine wave output to provide battery backup and surge protection. Most importantly, the amazon basic small uninterruptible power supply is very easy and it works well with a full battery.Almost all customers quickly discovered that the supply was as good as the big brand name. Further, a few say that the supply is up there stated in big, golden letters. Also, a few also found that the up is expending energy to convert 12v dc to 120v ac. In conclusion, for most buyers, Amazon Basics product was what they were looking for.Few customers bought uninterruptible power supplies for small business, along with the supply.
Top Customer Quotes:
- This makes a huge difference if they miss 10 minutes.
- This unit is an uninterruptible ac power supply.
- This does switch back to mains automatically.
- This provides continuous power in the event of an outage, fluctuation, or surge.
Best For User Manual: Shanqiu Small Uninterruptible Power Supply
Buy on Amazon Next on the list, we've got yet another supply that manages to win our hearts. It's the Shanqiu Small Uninterruptible Power Supply and it's widely considered as the supply that has the most suitable features. The shanqiu smalluninterruptible powersupply has 24v and 48v gigabit poe ports (rj45 at 1000mbps), plugged into the lan port, it can transmit data and power at the same time. Please make sure that the voltage and current are compatible with the requirements of the device before pluging into the mini ups. And, it works great, cleans with great power, it is great for temperature protection and has a simple design. The supply does the job, is safe to use, it has high compatibility and has a portable design. Further, the supply can be used as a normal power bank for digital products such as mobile tablets, bluetooth speaker,sss etc. Above all, the shanqiu small uninterruptiblepower supply comes with a power output and it is great for smart home devices.Most customers opine that the supply has a 100mbps limit in its poe. And, they say that the supply does the job and at a fair price too. Moreover, they say that this mini - battery backup has all necessary reports and certificates, including ce, fcc, msds, un38.3, and transportation documents for air and water. In short, for almost all customers, it was what they were looking for.Customers found that buying a uninterruptible power supplies for small business, along with supply is useful.
Top Customer Quotes:
- This includes only 1 splitter cable.
- This is great for multiple smart protections and it is designed with overcharge protection.
- This can be used as backup power for home cameras and internet routers.
- This can run on 12vdc @ 2a.
Best For Gaming Consoles: Liebert Small Uninterruptible Power Supply
Buy on Amazon The Liebert line of products comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Liebert Small Uninterruptible Power Supply is designed with an audible alarm and it is designed for phone system.s. This energy star certified ups meets eco-friendly requirements. The ups system provides sufficient time to safely shut down equipment so nothing is lost during blackouts, brownouts and other power issues that can damage equipment. The supply fits perfectly for class b and it is designed for a great price. And, the supply is very quiet and it comes with an excellent warranty. Finally, the liebert small uninterruptible power supply is ideal for computers, televisions, modems/routers,, surveillance, entertainment equipment and other business electronics.Almost all buyers opine that the supply has 8 surge protected outlets, 4 of which are battery backed up. In addition, they also found that the supply was simply a power strip with a battery back up. Also, they strongly agree that the supply will last depends on how much load you plug in. To sum up, the tone of buyers is very positive and we believe that the supply suits the purpose.Customers say that buying a uninterruptible power supplies for small business, along with supply is useful.
Top Customer Quotes:
- This is designed for 220 volts but it may not be sold on Amazon.
- These standby systems deliver battery backup and surge protection.
- This is much more, works fine and it works great.
- This is designed to last longer than 3 years.
Best With Lithium Ion Battery: Talentcell Small Uninterruptible Power Supply
Buy on Amazon Talentcell offers a variety of supplies for personal choice and yet maintains quality in all the variants. The Talentcell Small Uninterruptible Power Supply is for power backup and it is very easy. rechargeable uninterrupted power supply is designed specifically for modem,s router,ssss cctv camera, led strip, spectra s2 breast pump and lighting, or 5v/9v/12v dc electronic devices. And, this is good for battery protection, is very compact, it works great and has a portable design. The supply is very reliable, solves the problem and it is good for input voltage. Lastly, the talentcell small uninterruptible power supply provides great value, is safe to use and it can offer for media players.Almost all buyers found that the supply came with adapters for different dc power plug sizes. In addition, a few strongly agree that the supply is running on backup power, it doesn't beep, blink or anything. In addition, a few strongly agree that this ups should be able to power that one as well. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.Customers say that getting a dvr power cable and angled power cable, along with supply is useful.
Top Customer Quotes:
- Provide short-circuit, over-current and over-charging/discharging protection.
- This is really great and it works as expected.
- This will begin to dropout when the battery falls under 12.5v or so.
- This comes with dc cables to run equipment.
Best For Laser Printers: Ske Smart Key Energy Small Uninterruptible Power Supply
Buy on Amazon The features department is where the smart key energy smalluninterruptible powersupply truly manages to shine. The Ske Smart Key Energy Small Uninterruptible Power Supply works fine, It has eliminated noise and has a plug style. Please go to "general settings" and enable usb communications after installing the software. Moreover, it is great for inkjet printers and it is perfect for sleep mode. The supply is about to run out, the ups will continuously emit the beeping alarm until the power is off. Most importantly, the ske smart key energy small uninterruptible power supply is designed for personal multi-function computers, It provides overload and short circuit protection, as well as battery over-charge and over-discharge protection.Almost all buyers quickly discovered that the supply is best used with doodads other than a computer. Also, they say that the supply is easy to understand, also it has many plugs on the back of this device. Further, they say that the supply design is simple, with all the sockets and outlets on the back, vents on the sides, and a display located conveniently on the front along with the power button. With no doubts, this supply passed the test and had very satisfied buyers eager to share their experience.Customers also discovered that its helpful to get a uninterruptible power supplies for small business, along with this supply.
Top Customer Quotes:
- This is very solid, comes with nice software and it is good for input voltage.
- This is connected prior to logging into windows.
- The ups lcd screen provides sufficient information without a computer connection.
- This measures 12 inches x 5-1/2 inches x 3-1/2 inches.
Best For Utility Power: Vertiv Small Uninterruptible Power Supply
Buy on Amazon If you are searching for a popular supply for your daily purpose, you cannot go wrong with the Vertiv Small Uninterruptible Power Supply. The vertiv small uninterruptiblepower supply is coaxial and it is good for good quality. Vertiv desktop systems protect electronics from power outages and surges. The vertiv desktop 400va provides battery backup for computers, monitors, routers, modems, gaming consoles and other electronics, allowing time for an orderly shutdown during a power outage, or enough time to carry through brief outages. Finally, the vertiv small uninterruptible power supply protects against power surges and sudden loss of power for desktop computers, audio-visual systems, routers and cable modems.Without any doubt, this supply passed the test and had very satisfied buyers eager to share their experience.Few customers got uninterruptible power supplies for small business, along with the supply.
Why We Like This:
- Up to 8 minutes of runtime at 120w.
- Co-axial cable surge suppression and ethernet (rj45) surge suppression connections.
- Illuminated power/battery indicator, with audible alarm when in battery mode.
- Automatic ups restart after utility power returns.
Best For Remote Management: Liebert Vertiv Uninterruptible Power Supply
Buy on Amazon If you want nothing but a supply that is convenient, this Liebert Vertiv Uninterruptible Power Supply is certainly the best investment. The liebert vertiv uninterruptible power supply comes with backup power from vertiv liebert psi5 lithium-ion ups, Schools can be at ease that their valuable electronic systems are protected from the damage power fluctuations can cause. Make sure this fits by entering your model number. This lithium - ion ups reduces the burden at edge sites by greatly reducing the need for scheduled maintenance. The supply offers a cost-effective return to business. In addition, this allows remote management and environmental monitoring with additional communication cards and sensors. Lastly, the liebert vertiv uninterruptible power supply comes with advanced power conditioning, avr, extended battery backup runtime and remote monitoring capability, This assures its personnel that their vital electronics are protected 24/7.Almost all customers agree that the supply features work, but allow the voltage to swing pretty wildly (at least +/-15v) before changing the windings on the transformer to compensate. In addition, they strongly agree that the supply works well, so good as advertised. To sum up, at the price, they believe that they got a steal of a deal with it.Why We Like This:
- This allows key applications to continue to function until a safe shutdown can be performed.
- This has a longer runtime and it is perfect for an external battery pack.
- 5-year standard warranty: vertiv backs this system with a 5-year warranty including batteries.
- Lithium-ion batteries: lithium-ion batteries last twice as long as traditional vrla batteries, or longer.