# Uninterruptible Power Supply Eaton 5S 550i

**URL:** https://aio.lv/en/product--eaton-5s550i--2104748
**Data updated:** 2025-12-29 10:37 (EET)
**Category:** UPS
**Manufacturer:** EATON
**Manufacturer code:** 5S550I
**EAN:** 743172436726
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 105.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-5s550i--2104748

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 5.52 EUR |

## Summary description

The Eaton 5S 550i is a reliable uninterruptible power supply (UPS) with a capacity of 0.55 kVA and 330 W. It features 4 AC outlets, a sealed lead-acid battery, and provides a typical backup time of 10 minutes at half load. With a compact tower design and safety certifications including IEC/EN 62040-1 and CE, it ensures protection for your devices. Dimensions: 87 mm (W) x 260 mm (D) x 250 mm (H).

## Long description

The Eaton 5S 550i is an uninterruptible power supply (UPS) that delivers line-interactive backup power and voltage regulation for workstations, desktop PCs, telephone equipment and point-of-sale systems. With a rated capacity of 0.55 kVA (330 W), sealed lead-acid battery and a compact tower form factor, it can be placed beside a workstation or positioned under a monitor to save space. Typical backup time is around 10 minutes at half load. Safety certifications include IEC/EN 62040-1 and CE.
Advantages
The Eaton 5S 550i combines compact dimensions with four AC outlets and a USB 2.0 port for basic connectivity. Its sealed lead-acid battery provides predictable runtime for short outages and the line-interactive topology offers automatic voltage regulation without the need for additional equipment. The unit’s tower design and 4.96 kg weight make it easy to position in small office or retail environments.
Suitable for
Desktop PCs and workstations
Point-of-sale (POS) terminals and cash registers
Telephone and VoIP equipment
Home office setups and small business IT equipment
Key specifications
Output power: 330 W
Output power capacity: 0.55 kVA
AC outlets: 4
USB: 1 x USB 2.0
Battery type: sealed lead-acid
Typical backup time: ~10 minutes at 50% load
Dimensions (W x D x H): 87 x 260 x 250 mm
Weight: 4.96 kg
Colour: Black
Certifications: IEC/EN 62040-1, CE
How to use
Place the Eaton 5S 550i on a stable, flat surface near the equipment you want to protect. Connect critical devices to the UPS’s AC outlets and use the USB 2.0 port if needed for communication with a host computer. Before initial use, ensure the UPS is fully charged by leaving it connected to mains power for the recommended charging period in the manufacturer manual. During a mains failure the UPS switches to battery power automatically, providing runtime depending on load. Follow the included user manual for battery maintenance and disposal instructions.
Usage recommendations
For reliable protection, connect only essential devices to the UPS to maximise available runtime. Monitor load levels and plan shutdown procedures for longer outages. Replace the sealed lead-acid battery according to Eaton’s maintenance schedule and local regulations for battery disposal.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 4 AC outlet(s) |
| USB 2.0 ports quantity | 1 |
| Modem (RJ-11) ports | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Power plug | C14 coupler |
| AC outlet types | C13 coupler |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Sealed Lead Acid (VRLA) |
| Typical backup time at half load | 10 min |
| Cold start | Yes |
| Automatic battery test | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Form factor | Tower |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.96 kg |
| Height | 250 mm |
| Width | 87 mm |
| Depth | 260 mm |

### Features

| Feature | Value |
|---|---|
| Output power capacity | 0.55 kVA |
| Noise level | 40 dB |
| Input frequency | 50/60 |
| Output power | 330 W |
| Surge protection | Yes |
| Surge protection features | Telephone, Network, Modem, Fax |
| Input operation voltage (max) | 275 V |
| Input operation voltage (min) | 175 V |
| Output operation voltage (min) | 230 V |
| Output operation voltage (max) | 230 V |

### Logistics data

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

### Safety regulation & standards

| Feature | Value |
|---|---|
| Safety | IEC/EN 62040-1, IEC/EN 62040 -2, CB, CE |

## FAQ

### How much does the Uninterruptible Power Supply Eaton 5S 550i cost, and is it available for purchase?

The price is 127.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 02.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Uninterruptible Power Supply Eaton 5S 550i be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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: ac outlets quantity, usb 2.0 ports quantity, weight, output power, output power capacity, 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

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