Uninterruptible Power Supply Eaton 5S 550i

Name: Uninterruptible Power Supply Eaton 5S 5S550I
Brand: EATON
SKU: 2104748
Price: 127.99 EUR
Availability: InStock

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Short 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).

Available for order: 10 pcs.

Warranty: 2 Years

SKU: 2104748

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 5.52 € (Weight: 5.76 kg)

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36 months installment: from 3.56 euros per month

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Product information

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

AC outlets quantity:: 4 AC outlet(s)
USB 2.0 ports quantity:: 1
Weight:: 4.96 kg
Output power:: 330 W
Output power capacity:: 0.55 kVA
Product colour:: Black

All features

Ports & interfaces

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

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

Design

Product colour:: Black
Form factor:: Tower
LED indicators:: Y

Weight & dimensions

Weight:: 4.96 kg
Height:: 250 mm
Width:: 87 mm
Depth:: 260 mm

Features

Output power capacity:: 0.55 kVA
Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.: 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

Harmonized System (HS) code:: 85078000

Safety regulation & standards

Safety:: IEC/EN 62040-1, IEC/EN 62040 -2, CB, CE

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Customer questions

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. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Uninterruptible Power Supply Eaton 5S 550i online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.

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