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header-product Uninterruptible Power Supply UPS Armac O/850F/LCD
77.49 €

Uninterruptible Power Supply UPS Armac O/850F/LCD

UPS Armac O/850F/LCD Photo 1
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Short description

The Armac O/850F/LCD is a Line-Interactive UPS with a capacity of 0.85 kVA and 450 W. It features 2 Type F AC outlets and a USB Type-B port. With a 9 Ah battery and 12 V voltage, it provides a typical backup time of 3 minutes at full load. The LCD display offers clear information on the UPS status. Compact dimensions of 145 mm width, 305 mm depth, and 85 mm height make it suitable for various setups.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 355995
Manufacturer: ARMAC
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.10.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.10.2026 {{selectedOffer.courierDeliveryString}}
From 5.34 € (Weight: 5.50 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.15 euros per month
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Product information

Description

The Armac O/850F/LCD is a line-interactive uninterruptible power supply (UPS) with a rated capacity of 0.85 kVA (450 W). Designed for office and small IT setups, it provides short-term backup power using a 12 V, 9 Ah battery and presents operational parameters on an integrated LCD panel for easy monitoring of input/output voltage, battery charge and operating mode. The compact black housing and two Type F AC outlets plus a USB Type-B port make it suitable for protecting essential devices against mains disturbances.

Advantages

This UPS includes an LCD control panel that displays current work parameters and status information. A built-in CPU automatically adjusts and stabilizes voltage within safe limits, responds to spikes and sags, prevents battery deep discharge and enables automatic restart and charging after mains recovery. It also features surge protection for data lines via two RJ-45 ports and a USB port for device configuration and remote communication with PowerManager software. A quiet-operation mode mutes non-critical sounds when running on battery power.

Suitable for

  • Desktop PCs and workstations requiring short-term power backup
  • Network equipment and small office servers
  • Point-of-sale terminals and cash registers
  • Home office setups and peripherals (modem, router, switch)

Key specifications

  • Output power: 450 W
  • Capacity: 0.85 kVA
  • Battery: 12 V, 9 Ah (typical backup ~3 minutes at full load)
  • AC outlets: 2 × Type F
  • Communication ports: USB Type-B, 2 × RJ-45 (surge protection)
  • Display: LCD panel
  • Colour: Black
  • Dimensions (W × D × H): 145 × 305 × 85 mm
  • Weight: 5.5 kg

How to use

Connect critical equipment to the two Type F outlets and attach network lines to the RJ-45 ports if surge protection for data lines is required. Use the USB Type-B port to connect the UPS to a PC for configuration and monitoring via PowerManager software. The LCD panel provides live information about input/output voltage, battery charge and current operating mode. Ensure the UPS is placed in a ventilated location and connected to a grounded mains outlet before switching it on.

Usage recommendations

For reliable operation, periodically test the UPS under load, keep the battery charged when mains power is available, and replace the battery according to the manufacturer’s service intervals or when runtime degrades significantly. Avoid placing the UPS in direct sunlight, humid environments or next to heat sources.

Specifications

Input frequency: The frequency (Hz) which is required to power the product.
50
Input operation voltage (max): The maximum input voltage supported by the device.
290 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
145 V
Waveform:
Sine
Output power: The power that the device can produce.
450 W
Output power capacity: The maximum power that the device can produce.
0.85 kVA
UPS topology: The two main UPS topologies are Double-Conversion True Online and Standby / Eco. Many quality-based considerations are involved when choosing the the optimal UPS for the job, like how they are coping with voltage disturbances.
Line-Interactive
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
5.5 kg
Height: The measurement of the product from head to foot or from base to top.
85 mm
Depth: The distance from the front to the back of something.
305 mm
Width: The measurement or extent of something from side to side.
145 mm

Operational conditions

Operating relative humidity (H-H):
10 - 90
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 45

Design

Display type: Type of display (screen) e.g. LCD.
LCD
Product colour: The colour e.g. red, blue, green, black, white.
Black

Battery

Battery weight: Indicates the weight of the battery.
2350 g
Battery recharge time: Approximate time required to recharge the battery from completely empty to completely full
6 h
Typical backup time at full load: The amount of time that a backup energy source (e.g. UPS - Uninterruptible Power Source) can power the device for, when the backup energy source is fully loaded (100% of capacity).
3 min
Battery voltage: The voltage (V) of the battery.
12 V
Battery capacity: The amount of electric charge a battery can deliver at the rated voltage. The more electrode material contained in the cell the greater its capacity. A small cell has less capacity than a larger cell with the same chemistry, although they develop the same open-circuit voltage. Capacity is measured in units such as amp-hour (A·h).
9 Ah

Ports & interfaces

Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
2
Modem (RJ-11) ports:
1
USB port type:
USB Type-B
USB port: The device features a socket into which a USB cable can be plugged.
Yes
Number of type F outputs:
2
AC outlets quantity: The number of sockets in the device where AC electrical power can be connected.
2 AC outlet(s)
AC outlet types: The type of outlet for AC electricity.
Type F

Features

Power source type: What the power source is.
AC
Power protection features: Features that protect the device against power problems e.g. overload.
Under voltage, Over voltage
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
45 dB
Automatic Voltage Regulation (AVR):
Yes
Output operation voltage (max): The maximum output voltage produced by the device.
255 V
Output operation voltage (min): The minumum voltage produced by the device during operation.
195 V
Input frequency: The frequency (Hz) which is required to power the product.
50
Input operation voltage (max): The maximum input voltage supported by the device.
290 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
145 V
Waveform:
Sine
Output power: The power that the device can produce.
450 W
Output power capacity: The maximum power that the device can produce.
0.85 kVA
UPS topology: The two main UPS topologies are Double-Conversion True Online and Standby / Eco. Many quality-based considerations are involved when choosing the the optimal UPS for the job, like how they are coping with voltage disturbances.
Line-Interactive

Description

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Customer reviews

Customer questions

FAQ

How much does the UPS Armac O/850F/LCD cost, and is it available for purchase?

The price is 77.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 07.10.2026 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 UPS Armac O/850F/LCD 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 UPS Armac O/850F/LCD 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 ARMAC 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 ARMAC 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: input frequency, input operation voltage (max), input operation voltage (min), waveform, output power, output power capacity, ups topology, 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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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.
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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.