# Uninterruptible Power Supply Eaton 3S Mini

**URL:** https://aio.lv/en/product--eaton-3sm36--4147445
**Data updated:** 2026-01-13 21:19 (EET)
**Category:** UPS
**Manufacturer:** EATON
**Manufacturer code:** 3SM36
**EAN:** 3553340705014
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-3sm36--4147445

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

The Eaton 3S Mini UPS provides reliable power protection with a compact design. It offers 36 W output power and operates within a voltage range of 90-264 V. Featuring lithium battery technology with a capacity of 4.4 Ah and a voltage of 3.7 V, this UPS ensures your devices remain powered during outages. It is certified under IEC 62477-1 and IEC 62040-2 standards, making it a trustworthy choice for safeguarding your equipment.

## Long description

The Eaton 3S Mini UPS provides compact, continuous power protection for small electronic devices. Designed for space-constrained workstations, network devices and home office setups, this unit delivers 36 W of output power and accepts input voltages from 90 to 264 V. The integrated lithium battery (4.4 Ah, 3.7 V) supplies backup power during outages and the device is certified to IEC 62477-1 and IEC 62040-2 safety standards.
Advantages
The Eaton 3S Mini combines a very small footprint with reliable battery technology to maintain device operation during short interruptions and controlled shutdowns. Its lightweight construction (0.4 kg) and availability in white or black make it easy to position in different environments without adding significant bulk. Compliance with international safety standards ensures consistent performance and reduced risk to connected equipment.
Suitable for
Home office computers and peripherals
Small network equipment such as routers and modems
Point-of-sale terminals and lightweight retail devices
Portable workstations and compact industrial controllers
Key specifications
Output power: 36 W
Input voltage range: 90–264 V
Battery type and capacity: lithium battery, 4.4 Ah, 3.7 V
Weight: 0.4 kg
Available colours: white, black
Certification: IEC 62477-1 and IEC 62040-2
How to use
Place the Eaton 3S Mini on a stable, flat surface near the equipment to be protected. Connect the UPS input to a reliable AC power source within the specified voltage range, then plug the protected device into the UPS output. Monitor the battery status through any provided indicator on the unit and follow the manufacturer's instructions for initial charging before first use. In the event of a power interruption, the UPS will supply backup power to allow continued operation or a controlled shutdown of connected equipment.
Usage recommendations
Use this UPS for low-power devices that require short-term backup or graceful shutdown capability. Avoid connecting loads that exceed the 36 W output rating. For critical systems requiring longer autonomy or higher power, consider a UPS with higher capacity. Store and operate the unit in a dry, ventilated area and replace the battery according to the manufacturer's guidance.

## 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

### How much does the Uninterruptible Power Supply 3S Mini cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Wednesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 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 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/4147445/65772301_large.webp