# Eaton 3S Mini uninterruptible power supply UPS 36 W Compact Black White

**URL:** https://aio.lv/en/product--eaton-electric-gmbh-3sm36--10728089
**Data updated:** 2026-05-12 10:07 (EEST)
**Category:** UPS
**Manufacturer:** Eaton Electric GmbH
**Manufacturer code:** 3SM36
**EAN:** 3553340705014
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Eaton 3S Mini UPS provides 36 W output power with a compact design. It operates within a voltage range of 90 to 264 V and features a lithium battery with a capacity of 4.4 Ah. The device is certified under IEC standards and is available in black and white colors, making it suitable for various environments.

## Long description

The Eaton 3S Mini uninterruptible power supply (UPS) is a compact and reliable solution designed to keep your essential low-power devices running during unexpected power outages. With a power output of 36 W, this device ensures that your critical equipment remains operational, preventing data loss or service interruptions. Its sleek, minimalist design allows it to blend seamlessly into any home or office environment, providing a discreet yet effective layer of protection for your electronics.
Advantages
The primary advantage of the Eaton 3S Mini is its exceptional portability and space-saving form factor. Unlike traditional, bulky UPS systems, this unit is lightweight and easy to integrate into tight spaces. It utilizes a high-quality lithium battery with a 4.4 Ah capacity, offering a stable power backup that is both efficient and long-lasting. The wide input voltage range of 90 to 264 V ensures compatibility with various power grids, making it a versatile choice for international use or areas with unstable electrical supply.
Suitable for
Internet routers and modems
IP cameras and home security systems
Smart home hubs and controllers
Small electronic devices requiring constant power
When it may not be suitable
This device is designed specifically for low-power applications and is not suitable for powering high-consumption equipment such as desktop computers, laser printers, or large monitors. Attempting to connect devices that exceed the 36 W output limit will cause the UPS to shut down to protect its internal circuitry.
Key specifications
Output power: 36 W
Battery capacity: 4.4 Ah
Input voltage range: 90–264 V
Weight: 0.4 kg
Available colors: Black and White
How to use
To use the Eaton 3S Mini, connect the device to a standard wall outlet using the provided power cable. Once the unit is powered on, connect your electronic device to the output port of the UPS. The internal battery will automatically charge while the device is connected to the mains. In the event of a power failure, the UPS will instantly switch to battery power, ensuring your connected equipment continues to function without interruption.
What to consider before purchase
Verify the power consumption of your device to ensure it does not exceed 36 W.
Check the connector type of your device to ensure compatibility with the UPS output.
Consider the required backup duration for your specific equipment.
Usage recommendations
For optimal battery health, ensure the UPS is kept in a well-ventilated area and avoid exposing it to extreme temperatures. It is recommended to test the battery backup functionality periodically to ensure your critical devices remain protected during an actual power outage.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Power plug | Type F |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium |
| Battery voltage | 3.7 V |
| Battery capacity | 4.4 Ah |

### Design

| Feature | Value |
|---|---|
| Product colour | White, Black |
| Form factor | Compact |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.4 kg |
| Height | 136 mm |
| Width | 95.5 mm |
| Depth | 30 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 35 |

### Certificates

| Feature | Value |
|---|---|
| Certification | IEC 62477-1, IEC 62040-2 |

### Other features

| Feature | Value |
|---|---|
| Output connections | 5.5/2.5mm, 5.5/2.1mm, 4.75/1.7mm, 3.5/1.3mm |

### Features

| Feature | Value |
|---|---|
| Input frequency | 50/60 |
| Maximum current | 3 A |
| Output power | 36 W |
| Input operation voltage (max) | 264 V |
| Input operation voltage (min) | 90 V |
| Output operation voltage (min) | 9 V |
| Output operation voltage (max) | 19 V |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85078000 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Eaton Electric GmbH products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Eaton Electric GmbH service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, output power, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10728089/65773157_large.webp