UPS Qoltec 53044

Name: UPS Qoltec 53044 Double-conversion Online 53044
Brand: QOLTEC
SKU: 1935351
Price: 864.99 EUR
Availability: InStock

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UPS Qoltec 53044 Double-conversion Online 10 kVA 8000 W

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Short description

The Qoltec 53044 is a 10 kVA double-conversion online UPS providing 8000 W output power. It features a large tower form factor, active cooling, and a battery capacity of 7 Ah at 192 V. Equipped with Type F AC outlets and RJ-45, RS-232 serial interfaces, it ensures reliable power supply for critical equipment.

Available at price 864.99 €: 1 pcs.

Total available for order: 37 pcs.

Warranty: 2 Years

SKU: 1935351

Manufacturer: QOLTEC

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

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From 53.99 € (Weight: 62.10 kg)

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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities

36 months installment: from 24.03 euros per month

Leasing for legal entities: from 30.1 euros per month

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Product information

Description

The Qoltec 53044 double-conversion online UPS delivers stable, clean power with a pure sine wave output, rated 10 kVA (8000 W). Designed as a tower unit with active cooling and a built-in battery string (192 V, 7 Ah cells, 16 batteries), it maintains constant output voltage and frequency to protect sensitive equipment during mains interruptions. The unit features an LCD for status monitoring, a USB port for communication, RJ45 surge protection, RS-232 interface compatibility, and supports optional SNMP management (SNMP module code 50389). The UPS also includes an EPO (Emergency Power Off) interface for remote shutdown.

Advantages

The on-line double-conversion design continuously conditions incoming AC by converting it to DC and back to AC, providing zero transfer time to battery power and full isolation from mains disturbances such as outages, surges and voltage sags. The pure sine wave output is suitable for sensitive servers and electronics. Additional features include overload, short-circuit and overtemperature protection, cold-start capability to power equipment without mains present, and an LCD for convenient real-time monitoring and configuration.

Suitable for

Servers and data centers requiring continuous clean power
Network and telecommunication equipment
Workstations and sensitive IT equipment
Office infrastructure where uninterrupted operation is critical

Key specifications

Model: Qoltec 53044
Topology: Double-conversion online (VFI)
Output power: 8000 W
Apparent power: 10 kVA
Batteries: Built-in battery string, 192 V (7 Ah cells, 16 batteries)
Form factor: Tower with active cooling
Communication: USB 2.0 (1), RS-232, optional SNMP (module 50389)
Protection interfaces: RJ45 surge protection, EPO (Emergency Power Off)
Color: Black
Weight: 56.1 kg

How to use

Install the UPS on a stable, level surface with sufficient ventilation clearance. Connect the UPS to the mains supply and allow the internal batteries to charge before connecting critical equipment. Use the LCD and USB or RS-232 interface for initial configuration and monitoring. For network management, install the compatible SNMP module (product code 50389) into the designated slot. In environments requiring emergency shutdown, wire the EPO interface according to local safety rules and the user manual.

Usage recommendations

Place the UPS in a temperature-controlled, dust-free environment and ensure regular battery maintenance and testing. Verify load capacity before connecting devices to avoid overloads, and schedule controlled shutdowns when battery runtime is limited. Follow the manufacturer manual for installation of SNMP and EPO modules and for safe handling of the 192 V battery string.

Specifications

Form factor: The shape or design of the product.: Large tower
Input operation voltage (max): The maximum input voltage supported by the device.: 275 V
Input operation voltage (min): The minumum voltage needed by the device during operation.: 120 V
Waveform:: Pure sine
Output power: The power that the device can produce.: 8000 W
Output power capacity: The maximum power that the device can produce.: 10 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.: Double-conversion (Online)
Product colour: The colour e.g. red, blue, green, black, white.: Black

All features

Packaging data

Package type: The type of product package e.g. box.: Box
Package weight: Weight of the packaged product.: 64100 g
Package height: The distance from the top to the bottom of the packaging.: 720 mm
Package depth: The distance from the front to the back of the packaging.: 350 mm
Package width: The distance from one side of the packaging to the other.: 650 mm

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.: 56.1 kg
Height: The measurement of the product from head to foot or from base to top.: 610 mm
Depth: The distance from the front to the back of something.: 505 mm
Width: The measurement or extent of something from side to side.: 250 mm

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 40

Design

LED indicators:: Yes
Display type: Type of display (screen) e.g. LCD.: LCD
Control type: The way in which the device is controlled.: Buttons
Built-in fan:: Yes
Cooling type: The method used to cool the device or to cool the air around the device.: Active
Product colour: The colour e.g. red, blue, green, black, white.: Black
Form factor: The shape or design of the product.: Large tower

Battery

Number of batteries supported: The number of batteries that can be used with the product.: 16
Battery voltage: The voltage (V) of the battery.: 192 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).: 7 Ah

Ports & interfaces

Emergency Power Off (EPO) connector:: Yes
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
RS-232 ports: The number of sockets (ports) for RS-232. An RS-232 serial port was once a standard feature of a personal computer, used for connections to modems, printers, mice, data storage, uninterruptible power supplies, and other peripheral devices. Now it has been largely replaced by USB and other ports.: 1
Serial interface type:: RS-232, RJ-45
Serial interface:: Yes
USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.: 1
USB port: The device features a socket into which a USB cable can be plugged.: Yes
AC outlet types: The type of outlet for AC electricity.: Type F

Features

Power protection features: Features that protect the device against power problems e.g. overload.: Over voltage, Overload, Short circuit
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).: 50 dB
Maximum current: The greatest possible amount of current, which is a quantity representing the rate of flow of electric charge.: 50 A
Output voltage regulation:: 5
Output frequency regulation:: 0.05
Output frequency:: 50/60
Output operation voltage (min): The minumum voltage produced by the device during operation.: 220 V
Input operation voltage (max): The maximum input voltage supported by the device.: 275 V
Input operation voltage (min): The minumum voltage needed by the device during operation.: 120 V
Waveform:: Pure sine
Output power: The power that the device can produce.: 8000 W
Output power capacity: The maximum power that the device can produce.: 10 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.: Double-conversion (Online)

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Warehouse	Stock	Delivery to the store	Store Price
BT84	1	03.08.2026 Best delivery	864.99 € Best price
EU58	17	18.08.2026	968.99 €
WH323	15	04.08.2026	1,036.99 €
EU1	2	05.08.2026	1,058.49 €
WH356	2	10.08.2026	1,079.49 €

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864.99 €

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Delivery Date: 03.08.2026 Best delivery

Warehouse: BT84

968.99 €

Stock: 17

Delivery Date: 18.08.2026

Warehouse: EU58

1,036.99 €

Stock: 15

Delivery Date: 04.08.2026

Warehouse: WH323

1,058.49 €

Stock: 2

Delivery Date: 05.08.2026

Warehouse: EU1

1,079.49 €

Stock: 2

Delivery Date: 10.08.2026

Warehouse: WH356

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Customer questions

FAQ

How much does the UPS Qoltec 53044 cost, and is it available for purchase?

The price is 864.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can UPS Qoltec 53044 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 Qoltec 53044 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 QOLTEC 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 QOLTEC 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: form factor, 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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UPS Qoltec 53044 Double-conversion Online 10 kVA 8000 W

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Packaging data

Weight & dimensions

Operational conditions

Design

Battery

Ports & interfaces

Features

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the UPS Qoltec 53044 cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can UPS Qoltec 53044 be purchased with a lease?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?