{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Eaton 3S850F UPS Standby Offline 0.85 kVA 510 W 8 AC outlets
171.99 €

Eaton 3S850F UPS Standby Offline 0.85 kVA 510 W 8 AC outlets

Eaton 3S850F UPS Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Eaton 3S850F UPS Standby Offline 0.85 kVA 510 W 8 AC outlets

{{email}}
You keep track of price changes

Eaton 3S850F UPS Standby Offline 0.85 kVA 510 W 8 AC outlets

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Eaton 3S850F is a Standby UPS with a power capacity of 0.85 kVA and 510 W output. It features 8 AC outlets and uses Sealed Lead Acid battery technology. With a compact design, it measures 335 mm in width, 170 mm in depth, and 86 mm in height. Ideal for protecting sensitive electronic equipment from power interruptions.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 3609876
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 4.30 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 57.33 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.78 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Eaton 3S850F UPS is a standby offline uninterruptible power supply offering 0.85 kVA (850 VA) nominal capacity and 510 W continuous output. Designed for desktop systems and small office equipment, it provides battery backup and surge protection through eight AC outlets. The unit uses sealed lead acid battery technology and a compact housing that fits on or under a desk, measuring 335 mm wide, 170 mm deep and 86 mm high. Available in white or black finishes, the Eaton 3S850F is suitable where short-term power continuity and basic voltage protection are required to keep networking equipment, computers and peripherals operating during brief power disturbances.

Advantages

The standby topology delivers automatic battery backup when mains voltage drops or fails, while built-in surge protection guards connected devices from transient voltage spikes. Eight AC outlets let you protect multiple devices simultaneously without additional power strips. Its sealed lead acid battery design provides reliable short-term runtime and low maintenance compared with user-replaceable battery types. The compact footprint and two color options make placement flexible for home or office environments where space is limited.

Suitable for

  • Desktop computers and workstations
  • Home or small office network equipment (modem, router, switch)
  • Gaming consoles and entertainment systems
  • Monitors, external drives and essential peripherals
  • Point-of-sale terminals and small business electronics

Key specifications

  • Output power: 510 W
  • Rated capacity: 0.85 kVA (850 VA)
  • Topology: Standby (offline) UPS
  • Battery type: Sealed Lead Acid
  • Number of AC outlets: 8
  • Cable length: 1.5 m
  • Dimensions (W x D x H): 335 x 170 x 86 mm
  • Weight: 4.3 kg
  • Available colours: White, Black

How to use

Place the Eaton 3S850F on a stable, ventilated surface close to the equipment to be protected. Connect your critical devices to the UPS outlets, prioritizing computer, modem/router and monitor connections. Plug the UPS into a grounded mains outlet using the supplied power cable. When mains power is available, the unit charges its internal sealed lead acid battery and supplies conditioned mains to connected devices. In the event of a mains failure, the UPS transfers to battery power automatically to maintain operation for a limited period. Follow the manufacturer’s instructions for battery conditioning and replacement intervals to ensure continued backup performance.

Usage recommendations

Use the Eaton 3S850F to protect essential equipment that requires short-term runtime during outages and protection from surges. Avoid connecting high-power appliances such as space heaters or laser printers. For longer runtime or for equipment with higher power demands, consider a UPS with greater capacity or online topology. Periodically test the UPS by simulating a power interruption and check battery condition; replace the sealed lead acid battery per manufacturer guidance or when runtime becomes insufficient.

Specifications

AC outlets quantity:
8 AC outlet(s)
Cable length:
1.5 m
Weight:
4.3 kg
Product colour:
White, Black
All features
Battery technology:
Sealed Lead Acid (VRLA)
Safety:
IEC 62040-1; IEC 62040-2 C2; IEC 62040-3; IEC 62040-4; IEC 61643-11
Output power capacity:
0.85 kVA
USB 2.0 ports quantity:
2
Maximum current:
10 A
Hot-swap battery:
No
Output power:
510 W
Power protection features:
Overdischarge
Surge protection:
Yes
Cold start:
Yes
Automatic battery test:
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)
USB port:
Yes

Power

Nominal input voltage:
230
AC outlets quantity:
8 AC outlet(s)
Input frequency:
50/60

Weight & dimensions

Weight:
4.3 kg
Cable length:
1.5 m
Height:
86 mm
Width:
335 mm
Depth:
170 mm

Logistics data

Harmonized System (HS) code:
85078000

Operational conditions

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

Certificates

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

Indication

LED indicators:
Y

Features

Product colour:
White, Black

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Eaton 3S850F UPS cost, and is it available for purchase?

The price is 171.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 03.08.2026 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 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 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, cable length, weight, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.