UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W)

Name: UPS QOLTEC 53774 Line-Interactive 1 53774
Brand: QOLTEC
SKU: 10513246
Price: 48.99 EUR
Availability: InStock

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UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W), 1x Type E outlet, AVR, 12 V 7 Ah battery

UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W) Photo 1

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UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W) Photo 8

UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W) Photo 9

UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W) Photo 10

UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W) Photo 11

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Short description

Line-interactive UPS QOLTEC 53774 provides 1 kVA (600 W) output with sine waveform and AVR to stabilise voltage. Single Type E AC outlet, 12 V 7 Ah battery with cold-start and 6 h recharge time. Protects against short circuits and overvoltage, supports 140–300 V input and 50/60 Hz. Compact black unit (92×140×275 mm, 4.8 kg) for home or small office power backup.

Available at price 48.99 €: 8 pcs.

Total available for order: 25 pcs.

Warranty: 2 Years

SKU: 10513246

Manufacturer: QOLTEC

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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free

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Customer service center

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

Tuesday {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

19.06.2026 {{selectedOffer.courierDeliveryString}}

From 5.06 € (Weight: 5.10 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

19.06.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Qoltec 53774 Line Interactive UPS 1 kVA 600 W is a compact uninterruptible power supply designed to keep a computer and other data-processing devices running during power interruptions. It features one Type E AC outlet, a maintenance-free 12 V 7 Ah battery with a recharge time up to 6 hours (90% charge), and automatic voltage regulation to reduce battery wear and stabilize output voltage.

Advantages

This UPS provides AVR (Automatic Voltage Regulation) to correct voltage drops and surges without using battery power, a modified sine wave output suitable for computers and similar equipment, and built-in protections against overload, overcharge and deep discharge. The unit includes LED indicators for straightforward status information and supports cold-start operation so a connected device can be powered directly from the UPS when mains power is absent.

Suitable for

Desktop computers and workstations
Home office setups and small office equipment
Router/modem and small network devices
Devices that tolerate a modified sine wave output (e.g., laptops, monitors, external drives)

Key specifications

Output power: 600 W
Power capacity: 1 kVA
AC outlets: 1 (Type E)
Battery: 12 V, 7 Ah (maintenance-free)
Recharge time: up to 6 hours to ~90%
Product colour: Black
Weight: 4.8 kg

How to use

Connect the UPS to the mains and allow the internal battery to charge fully before first use. Plug the protected device into the Type E AC outlet. When the mains supply fluctuates, the AVR will correct voltage changes automatically; in the event of a complete outage the UPS will switch to battery power and supply a modified sine waveform. Use the LED indicators to monitor status and battery condition. To start a device when mains power is absent, use the cold-start function according to the user manual.

Usage recommendations

For reliable backup, keep the UPS in a ventilated, dry location away from heat sources. Periodically check the unit’s LEDs and test the UPS under load to ensure battery health. Replace the battery according to the manufacturer’s service intervals or when runtime noticeably decreases.

Specifications

AC outlets quantity:: 1 AC outlet(s)
Weight:: 4.8 kg
Output power:: 600 W
Output power capacity:: 1 kVA
Product colour:: Black

All features

Ports & interfaces

AC outlets quantity:: 1 AC outlet(s)
AC outlet types:: Type E

Battery

Battery recharge time:: 6 h
Battery voltage:: 12 V
Battery capacity:: 7 Ah
Cold start:: Yes

Design

Product colour:: Black
LED indicators:: Signal strength, Power

Weight & dimensions

Weight:: 4.8 kg
Height:: 140 mm
Width:: 92 mm
Depth:: 275 mm

Operational conditions

Storage temperature (T-T):: -15 - 45
Operating temperature (T-T):: 0 - 40
Storage relative humidity (H-H):: 0 - 90

Packaging content

Manual:: Yes

Features

Output power capacity:: 1 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:: 600 W
Power protection features:: Under voltage, Short circuit, Overload, Over voltage
Power factor:: 0.6
Input operation voltage (max):: 300 V
Input operation voltage (min):: 140 V
Output operation voltage (min):: 220 V
Output operation voltage (max):: 230 V
Output frequency:: 50/60
Waveform:: Sine
Automatic Voltage Regulation (AVR):: Yes
UPS topology:: Line-Interactive

Packaging data

Package weight:: 5100 g
Package depth:: 142 mm
Package height:: 221 mm
Package width:: 325 mm

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Instructions

mmo_113181066_1701882722_4997_11331.pdf

qoltec-53774-10513246.pdf

Description

Instructions

mmo_113181066_1701882722_4997_11331.pdf

qoltec-53774-10513246.pdf

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Warehouse	Stock	Delivery to the store	Store Price
EU2	8	Tuesday Best delivery	48.99 € Best price
EU1	5	22.06.2026	49.49 €
BT84	2	18.06.2026	56.99 €
WH353	10	01.07.2026	60.99 €

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48.99 €

Stock: 8

Delivery Date: Tuesday Best delivery

Warehouse: EU2

49.49 €

Stock: 5

Delivery Date: 22.06.2026

Warehouse: EU1

56.99 €

Stock: 2

Delivery Date: 18.06.2026

Warehouse: BT84

60.99 €

Stock: 10

Delivery Date: 01.07.2026

Warehouse: WH353

Customer reviews

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Customer questions

FAQ

How much does the UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W) cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 Tuesday 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. All transactions are 100% secure and encrypted.

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: ac outlets 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.

Where can I download the instructions for UPS QOLTEC 53774 Line-Interactive 1 kVA (600 W)?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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