Eaton 3S Mini UPS 36W

Eaton 3S Mini UPS 36W — image 1
Eaton 3S Mini UPS 36W — image 2
Eaton 3S Mini UPS 36W — image 3
Eaton 3S Mini UPS 36W — image 4
Eaton 3S Mini UPS 36W — image 5
Eaton 3S Mini UPS 36W — image 6
Eaton 3S Mini UPS 36W — image 7
Eaton 3S Mini UPS 36W — image 8
Eaton 3S Mini UPS 36W — image 9
82%
18%
91%
Battery Life
88%
Ease of Setup
94%
Portability/Size
80%
Power Output
72%
Value for Money
85%
Versatility (Voltage Options)
82%
Build Quality
77%
Energy Efficiency
78%
Compatibility
84%
User Interface/Controls
65%
Customer Support
90%
Noise Level
More

Overview

The Eaton 3S Mini UPS 36W is a compact, reliable uninterruptible power supply designed to provide backup power for essential devices during outages. This mini UPS is ideal for maintaining power to your routers, IP cameras, and smart home controllers. Equipped with a lithium-ion battery, it offers a stable 36W power output, which can keep your devices running smoothly during power interruptions. Its sleek design and lightweight nature make it easy to place in tight spaces, providing peace of mind without occupying much room.

Features & Benefits

This mini UPS comes with multiple voltage options (9V, 12V, 15V, and 19V), giving users the flexibility to power a wide range of devices. It offers long-lasting backup power, ranging from 40 minutes to over 5 hours, depending on usage. The device weighs just 14.1 ounces, making it incredibly lightweight and easy to position in any setup. Additionally, its efficient energy use with a 78% power efficiency ensures minimal energy loss, which helps reduce overall electricity costs while providing reliable performance.

Best For

The Eaton 3S Mini UPS is best suited for home users who need a dependable backup power source for their internet routers and IP cameras. It also caters to smart home enthusiasts who rely on consistent power for hubs and controllers, especially in areas prone to frequent power outages. With its compact form, this mini UPS fits seamlessly into home offices or entertainment setups, where stability and uninterrupted power are critical for maintaining operations without disruptions.

User Feedback

Users generally appreciate the compact size and the effectiveness of this power backup solution. The Eaton 3S Mini UPS consistently receives praise for its long run times, even when multiple devices are connected. Many users mention that it offers a simple, hassle-free solution for maintaining power to essential devices. However, some customers have expressed concerns about its higher price point relative to the power output. Despite this, the majority find it to be a solid investment for those in need of reliable, portable backup power.

#Uninterruptible Power Supply (UPS)
#Computer Accessories & Peripherals
#Computers & Accessories
#Electronics

Pros

  • This mini UPS is compact and easy to place, fitting well into tight spaces.
  • It provides reliable backup power for devices like routers and smart home controllers.
  • Multiple voltage settings (9V, 12V, 15V, 19V) offer flexibility for various electronics.
  • Users appreciate the lightweight design, making it portable and easy to handle.
  • Battery life is impressive, with some users reporting up to 5+ hours of backup.
  • The energy efficiency of 78% helps optimize power usage without wastage.

Cons

  • The price may feel high for those seeking more affordable backup power solutions.
  • Its 36W power output is not enough for larger or more power-hungry devices.
  • Some users have mentioned that it may not provide sufficient power for extended use with multiple devices.
  • While it works well for routers and cameras, it may struggle to support high-performance electronics.
  • Users in areas with frequent, prolonged power outages may find the battery duration insufficient for longer periods.
  • A few reviewers reported concerns with the price-to-performance ratio, feeling the cost is not justified by the power output.

Ratings

After analyzing verified user feedback from multiple platforms and languages, the Eaton 3S Mini UPS 36W has received generally positive reviews with some mixed opinions. This evaluation only includes authentic, high-quality feedback, eliminating spam, bot, incentivized, and off-topic reviews. Both strengths and areas for improvement are reflected in the ratings, offering a balanced view of what users truly think of this power backup solution.

Battery Life
91%
Many users appreciate the impressive battery life of this mini UPS, with reports of up to five hours of backup even when multiple devices are connected. This makes it especially useful for maintaining essential devices like routers and security cameras during power outages.
However, some users find the battery life a bit inconsistent, especially in extreme conditions or when more power-hungry devices are plugged in. A few buyers also wish the runtime could be longer for their specific needs.
Ease of Setup
88%
Several reviewers highlight how easy it is to set up and use this power backup solution. With no complex installation process, users can quickly get it running and enjoy peace of mind knowing their devices are protected from sudden power loss.
Despite the simplicity, a few users mention that the limited instructions could be clearer for first-time buyers. Some found the voltage setting adjustments a bit tricky to navigate without clearer guidance.
Portability/Size
94%
The compact size and lightweight design of this device make it incredibly portable, with many users noting how easy it is to place it in tight spaces like under desks or near home entertainment setups. Its sleek build also makes it less obtrusive in home environments.
A small number of users wish it were even more compact or had a smaller footprint for even easier storage in more constrained spaces. However, these concerns are relatively minor given its general portability.
Power Output
80%
20%
Users report that the 36W power output is suitable for most home devices like routers and cameras. For light to moderate use, it provides a reliable backup and serves as an effective solution for basic power needs during outages.
However, some users feel the power output is a bit low for more power-demanding devices, like larger entertainment systems or high-end networking equipment. Those looking for a stronger UPS might find it lacking in that regard.
Value for Money
72%
28%
Many users feel that this device provides a solid balance of performance and value, particularly considering its compact design and reliable battery life. It offers a good solution for smaller devices and is appreciated for the overall quality and ease of use.
On the downside, some buyers feel the price is a bit high for the output power. For those looking for a more powerful UPS, there are other options available that offer greater power for similar or even lower prices.
Versatility (Voltage Options)
85%
The multiple voltage settings (9V, 12V, 15V, 19V) make this UPS a versatile choice for a wide range of devices. Users appreciate the flexibility in powering different tech, from routers to cameras, with just one unit.
However, some users feel the voltage adjustments are not as intuitive as they could be. A few have mentioned that it's not immediately clear which setting is optimal for certain devices, requiring trial and error.
Build Quality
82%
18%
The build quality of this device is generally praised for being sturdy yet lightweight. Users appreciate its robust construction, which makes it durable and well-suited to everyday use, particularly for home setups.
Some users noted that while the device feels solid, it’s made from plastic, which can feel somewhat cheap to the touch. A few buyers are concerned about its long-term durability, particularly with frequent handling.
Energy Efficiency
77%
23%
The 78% power efficiency is a significant plus for many users, helping to keep energy consumption relatively low while still providing reliable backup power. This efficiency makes it a good choice for those conscious of energy usage.
However, a small number of users feel that the energy efficiency could be better, especially for extended use. They report that during longer power outages, the efficiency seems to drop slightly, impacting overall performance.
Compatibility
78%
22%
This power backup solution works well with a variety of devices, including routers, cameras, and smart home hubs. Users appreciate the wide compatibility, as it provides an easy way to protect several essential devices.
That said, some buyers find that it’s not as compatible with larger or more complex devices, such as gaming PCs or home theater systems. The lack of larger output options limits its compatibility with higher-powered electronics.
User Interface/Controls
84%
The controls are simple and intuitive, with an easy-to-read interface. Many users report that they can quickly adjust settings or check battery levels with minimal effort, making the device user-friendly and easy to operate.
A few users mentioned that the buttons feel a little too small and can be a bit hard to press, especially for those with larger fingers or when using the device in low-light conditions. More tactile feedback would be an improvement for some.
Customer Support
65%
35%
While customer support is generally responsive, some users report getting satisfactory answers when dealing with basic issues or setup inquiries. For the most part, interactions have been polite and helpful.
On the downside, several users have mentioned frustration with slow response times or not getting clear, actionable solutions to more complex technical issues. This has left some customers feeling unsupported after reaching out for assistance.
Noise Level
90%
Many users are impressed by the quiet operation of this mini UPS. It runs silently in the background, making it an ideal choice for home offices or entertainment setups where noise could be disruptive.
A few users report that the fan, when active, can produce a faint noise. While it’s not overly loud, some have found it noticeable in very quiet environments or when used in close proximity to where they work or sleep.

Suitable for:

The Eaton 3S Mini UPS 36W is ideal for home users who need reliable backup power for smaller devices like internet routers, IP cameras, and smart home hubs. It is particularly useful in areas prone to frequent power interruptions or unstable electricity, ensuring that essential devices remain operational. Additionally, its compact size and lightweight design make it a great option for users with limited space, such as those living in apartments or small offices. Smart home enthusiasts who require consistent power for their devices will appreciate its versatility with multiple voltage settings (9V, 12V, 15V, 19V) and solid battery performance, providing a convenient backup solution during power outages.

Not suitable for:

While the Eaton 3S Mini UPS 36W offers reliable backup for smaller devices, it may not be sufficient for users with more power-hungry electronics, such as gaming PCs or larger home entertainment systems. The 36W power output may leave those needing a higher capacity unsatisfied, as it is designed primarily for low-to-mid range devices. Additionally, some users may find the price a bit high for the output power, especially when compared to other UPS units that offer more power at a similar or lower cost. If you need longer-lasting or higher-capacity backup solutions, this device may not meet your expectations.

Specifications

  • Power Output: Provides 36W of power output to connected devices, ensuring sufficient energy for most small electronics like routers and cameras.
  • Battery Type: Equipped with a lithium-ion battery that offers a balance of power capacity and lightweight design.
  • Battery Life: Offers a backup duration ranging from 40 minutes to over 5 hours depending on the devices and power load.
  • Voltage Options: Supports four selectable voltage settings: 9V, 12V, 15V, and 19V for compatibility with a range of electronics.
  • Efficiency: Operates with 78% energy efficiency, helping to reduce waste and improve overall power management.
  • Dimensions: Compact design with dimensions of 5.35″D x 3.74″W x 1.18″H, making it easy to place in tight spaces.
  • Weight: Lightweight at 14.1 ounces, offering portability for users who need backup power on the go.
  • Charging Time: The unit charges from empty to full in a reasonable time, but exact charging duration depends on power source and usage.
  • Build Material: Constructed with a durable plastic casing in a black and white finish, designed for practical home or office use.
  • Usage Environment: Ideal for use in areas prone to frequent power outages or unstable electricity, such as rural or remote locations.
  • Compatibility: Compatible with a variety of low-power devices, including routers, cameras, and smart home controllers.
  • Portability: Designed for portability, this UPS can easily be moved or relocated without significant effort.
  • Warranty: Comes with a standard manufacturer warranty for added peace of mind in case of defects or malfunction.
  • Color Options: Available in a sleek black and white color scheme to fit most home or office setups.
  • Power Efficiency: Operates efficiently, ensuring minimal power loss while supplying backup power to essential devices.
  • Ideal Use: Best suited for home users, smart home enthusiasts, and anyone needing uninterrupted power for critical devices.

FAQ

The Eaton 3S Mini UPS 36W is a compact, portable uninterruptible power supply (UPS) that provides backup power to devices such as routers, cameras, and smart home controllers. It uses a lithium-ion battery to offer power protection during outages, helping to prevent disruptions in your daily operations or entertainment.

Setting up this UPS is simple. Plug it into a standard wall outlet to charge the internal battery. Then, connect your devices (like your router or camera) to the UPS using the appropriate voltage settings (9V, 12V, 15V, or 19V) as required. Once charged, it will automatically provide backup power when needed.

Battery life varies depending on the devices connected and the power demand. The Eaton 3S Mini UPS can provide anywhere from 40 minutes to over 5 hours of backup power. For lighter devices like routers, you can expect the upper end of this range, while power-hungry devices will drain it faster.

This mini UPS offers four voltage options: 9V, 12V, 15V, and 19V, allowing it to power a variety of devices with different power requirements. You can select the appropriate voltage to match your device’s specifications, ensuring safe and efficient operation.

Yes, this UPS is ideal for smart home enthusiasts who need reliable power backup for hubs, controllers, and cameras. Its compact design and versatile voltage settings make it a great choice for protecting your connected home devices during power interruptions.

Weighing just 14.1 ounces, this UPS is lightweight and portable, making it easy to move around or place in tight spaces. Its compact size (5.35″D x 3.74″W x 1.18″H) ensures it won’t take up much room in your setup.

Yes, you can connect multiple devices to this UPS, but keep in mind that the total power output is 36W. It’s well-suited for low-power devices like routers and cameras, but using it with multiple high-power devices may lead to shorter backup times.

The Eaton 3S Mini UPS operates with 78% energy efficiency, which helps minimize power waste. This means that for every watt of power consumed, 78% is effectively used to power your devices, while the remaining 22% is lost as heat.

While the UPS offers impressive battery life, it is not designed to handle extended power outages. For longer disruptions, you may need a larger UPS with higher capacity. For typical short outages or brownouts, it provides sufficient power backup for several hours depending on your devices.

If your UPS isn’t providing backup power, first ensure that the battery is fully charged and that your devices are connected to the correct voltage output. If it still doesn't work, check the UPS for any visible issues like faulty cables or connectors. If problems persist, consult the user manual or contact customer support.