Eaton 3S850F UPS 0.85 kVA / 510 W

Name: Uninterruptible Power Supply Eaton 3S850F 3S850F
Brand: EATON
SKU: 3574774
Price: 167.49 EUR
Availability: InStock

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Uninterruptible Power Supply Eaton 3S850F — Standby UPS 0.85 kVA / 510 W, 8 Type E outlets, 2 USB, 230 V

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Short description

Eaton 3S850F is a standby (offline) uninterruptible power supply delivering 0.85 kVA (510 W) output power with nominal input 230 V and input range 161–284 V. It provides surge protection, overdischarge protection, automatic battery test and cold-start. Features include 8 Type E AC outlets, 2 USB 2.0 ports, LED indicators, 1.5 m cable and sealed lead‑acid (VRLA) battery for short-term power continuity in offices, home networks and small IT setups.

Available at price 167.49 €: 20 pcs.

Total available for order: 28 pcs.

Warranty: 2 Years

SKU: 3574774

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

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From 4.99 € (Weight: 5.00 kg)

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36 months installment: from 4.65 euros per month

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Product information

Description

The Eaton 3S850F Uninterruptible Power Supply (UPS) is a standby/offline device that provides power backup and surge protection for desktop computers, wireless networks, gaming consoles and other essential equipment. With a power capacity of 0.85 kVA (510 W) and eight AC outlets, this compact UPS uses Sealed Lead Acid (VRLA) battery technology and includes a 1.5 m cable for convenient installation. It is certified with CE, EAC, Ukr, Cm and has a CB report for safety and compliance.

Advantages

The UPS offers reliable short-term power backup and basic surge protection in a compact enclosure, supporting multiple devices via eight AC outlets. Its VRLA battery technology provides maintenance-free operation, while the 1.5 m cable and dual-colour housing options (white, black) simplify placement and integration into home or small office setups. Certifications ensure conformity with international safety standards.

Suitable for

Desktop computers and workstations
Wireless routers and network equipment
Gaming consoles and home entertainment devices
External hard drives and peripheral devices that require short-term backup

Key specifications

Model: Eaton 3S850F
Topology: Standby (Offline) UPS
Output power capacity: 0.85 kVA (510 W)
AC outlets: 8
Battery type: Sealed Lead Acid (VRLA)
Cable length: 1.5 m
Product colours: White, Black
Certifications: CE, EAC, Ukr, Cm, CB report

How to use

Place the Eaton 3S850F on a flat, stable surface near the devices to be protected. Connect the UPS to a grounded AC mains outlet using the supplied 1.5 m cable. Plug your equipment into the UPS AC outlets, prioritizing essential devices. Turn on the UPS according to the manufacturer instructions and monitor the load to avoid exceeding the 510 W output power. Replace the VRLA battery following the battery end-of-life indication or the maintenance schedule provided in the user manual.

Usage recommendations

For reliable protection, connect only critical devices that require short-term power hold-up. Regularly test the UPS and check battery condition; replace the VRLA battery when capacity decreases. Avoid placing the unit in locations with excessive heat, moisture or dust to prolong service life.

Specifications

AC outlets quantity:: 8 AC outlet(s)
USB 2.0 ports quantity:: 2
Weight:: 4.3 kg
Output power:: 510 W
Output power capacity:: 0.85 kVA
Product colour:: White, Black

All features

Ports & interfaces

AC outlets quantity:: 8 AC outlet(s)
USB 2.0 ports quantity:: 2
USB port:: Yes

Battery

Battery technology:: Sealed Lead Acid (VRLA)
Hot-swap battery:: No
Cold start:: Yes
Automatic battery test:: Yes

Design

Product colour:: White, Black
Cable length:: 1.5 m
LED indicators:: Y

Weight & dimensions

Weight:: 4.3 kg
Height:: 86 mm
Width:: 335 mm
Depth:: 170 mm

Operational conditions

Operating altitude:: 0 - 3000
Operating temperature (T-T):: 0 - 40

Certificates

Certification:: CE/EAC/Ukr/Cm/CB report

Other features

Nominal input voltage:: 230

Features

Output power capacity:: 0.85 kVA
Input frequency:: 50/60
Maximum current:: 10 A
Output power:: 510 W
Power protection features:: Overdischarge
Surge protection:: Yes
Input operation voltage (max):: 284 V
Input operation voltage (min):: 161 V
Output operation voltage (min):: 220 V
Output operation voltage (max):: 240 V
Output frequency:: 50
UPS topology:: Standby (Offline)

Logistics data

Harmonized System (HS) code:: 85078000

Safety regulation & standards

Safety:: IEC 62040-1; IEC 62040-2 C2; IEC 62040-3; IEC 62040-4; IEC 61643-11

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Warehouse	Stock	Delivery to the store	Store Price
EU85	20	02.07.2026	167.49 €
EU1	8	29.06.2026 Best delivery	192.49 €

167.49 €

Stock: 20

Delivery Date: 02.07.2026

Warehouse: EU85

192.49 €

Stock: 8

Delivery Date: 29.06.2026 Best delivery

Warehouse: EU1

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Customer questions

FAQ

How much does the Eaton 3S850F UPS 0.85 kVA / 510 W cost, and is it available for purchase?

The price is 167.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 Eaton 3S850F UPS 0.85 kVA / 510 W 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 Eaton 3S850F UPS 0.85 kVA / 510 W 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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