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header-product Uninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W) Line-Interactive, 1x Type E outlet, 12 V 7 Ah battery
45.49 €

Uninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W) Line-Interactive, 1x Type E outlet, 12 V 7 Ah battery

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UPS QOLTEC 53772 0.65 kVA (360 W) Photo 1
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Uninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W) Line-Interactive, 1x Type E outlet, 12 V 7 Ah battery

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Uninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W) Line-Interactive, 1x Type E outlet, 12 V 7 Ah battery

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Short description

QOLTEC 53772 is a line-interactive uninterruptible power supply with 0.65 kVA (360 W) output power and a single Type E AC outlet. It features AVR, sine waveform output, short-circuit and overvoltage protection, 12 V/7 Ah battery with cold-start and ~14 min backup at full load. Noise 40 dB, input 140–300 V, output 220–230 V, battery recharge ~6 h.
Available at price 45.49 €: 3 pcs.
Total available for order: 15 pcs.
Warranty: 2 Years
SKU: 10513242
Manufacturer: QOLTEC
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.09.2026 {{selectedOffer.officeDeliveryString}}
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22.09.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 4.80 kg)
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.79 €
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Product information

Description

The Qoltec 53772 Line Interactive UPS with 0.65 kVA (650 VA) capacity and 360 W output provides stable, uninterrupted power to a connected computer or other sensitive electronics during mains disturbances. It includes a 7 Ah maintenance-free battery and one AC outlet, offering typical runtime of about 14 minutes at full load. The UPS integrates Automatic Voltage Regulation (AVR) to correct under‑ and over‑voltage and features LED indicators for clear status information.

Advantages

This uninterruptible power supply delivers regulated output using a modified sine waveform suitable for computers and similar devices that do not require a pure sine wave, while retaining a simple and reliable design. The Line Interactive topology with AVR reduces battery wear by correcting voltage fluctuations without engaging the battery whenever possible. The unit offers protection against overload, deep discharge and overcharge, and supports a cold‑start function to power a device from the UPS when mains power is absent.

Suitable for

  • Desktop computers and workstations
  • Home office equipment (router, modem, small NAS)
  • Point‑of‑sale terminals and small retail systems
  • Devices requiring short‑term backup to save work or perform safe shutdown

Key specifications

  • Brand: QOLTEC, model 53772
  • Output power: 360 W
  • Capacity: 0.65 kVA (650 VA)
  • AC outlets: 1
  • Battery: 7 Ah maintenance‑free battery
  • Typical backup time: ~14 minutes at full load
  • Waveform: modified sine wave
  • Weight: 4.8 kg
  • Colour: Black
  • EAN: 5901878537726

How to use

Connect the UPS to mains power and allow the internal battery to charge; the charging process reaches approximately 90% capacity within about 6 hours. Plug the computer or other protected device into the single AC outlet. In normal operation the AVR will correct minor voltage fluctuations; when mains power fails the UPS supplies power from the battery to allow saving work and performing a controlled shutdown. Use the cold‑start function to power a connected device from the UPS when mains power is unavailable.

Usage recommendations

Place the UPS in a ventilated, dry location away from heat sources. Regularly check LED indicators and perform battery replacement according to the manufacturer’s guidance or when backup time noticeably decreases. Avoid connecting high‑power appliances that exceed the 360 W output rating.

Specifications

Input frequency: The frequency (Hz) which is required to power the product.
50/60
Input operation voltage (max): The maximum input voltage supported by the device.
300 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
140 V
Waveform:
Sine
Output power: The power that the device can produce.
360 W
Output power capacity: The maximum power that the device can produce.
0.65 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

Packaging data

Package weight: Weight of the packaged product.
5100 g
Package height: The distance from the top to the bottom of the packaging.
221 mm
Package depth: The distance from the front to the back of the packaging.
142 mm
Package width: The distance from one side of the packaging to the other.
325 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.
4.8 kg
Height: The measurement of the product from head to foot or from base to top.
140 mm
Depth: The distance from the front to the back of something.
275 mm
Width: The measurement or extent of something from side to side.
90 mm

Packaging content

Manual:
Yes

Operational conditions

Storage relative humidity (H-H):
0 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-15 - 45
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Design

LED indicators:
Signal strength, Power
Product colour: The colour e.g. red, blue, green, black, white.
Black

Battery

Cold start:
Yes
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).
14 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).
7 Ah

Ports & interfaces

AC outlets quantity: The number of sockets in the device where AC electrical power can be connected.
1 AC outlet(s)
AC outlet types: The type of outlet for AC electricity.
C13 coupler, Type E, Type F

Features

Power protection features: Features that protect the device against power problems e.g. overload.
Over voltage, Overload, Short circuit, Under voltage
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
40 dB
Power factor:
0.6
Automatic Voltage Regulation (AVR):
Yes
Output operation voltage (max): The maximum output voltage produced by the device.
230 V
Output operation voltage (min): The minumum voltage produced by the device during operation.
220 V
Input frequency: The frequency (Hz) which is required to power the product.
50/60
Input operation voltage (max): The maximum input voltage supported by the device.
300 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
140 V
Waveform:
Sine
Output power: The power that the device can produce.
360 W
Output power capacity: The maximum power that the device can produce.
0.65 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

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Product comparison

This product page focuses on the Uninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W). It is compared with similar line-interactive solutions from QOLTEC, CYBERPOWER, and EVER of comparable capacity, which provide essential backup protection for home or office equipment. All reviewed models use Line-Interactive technology and deliver a sine waveform output, but they differ in output power, number of outlets, input voltage ranges, and additional interfaces such as USB ports or LCD displays.

⚙️ The table below compares characteristics such as output power, battery capacity, number of outlets, input voltage range, and waveform type to help evaluate practical differences in everyday use.

ParameterQOLTEC 53772QOLTEC 53773CYBERPOWER UT650EGEVER EASYLINE 650QOLTEC 53774CYBERPOWER BU650EG-FRPractical conclusion
TopologyLine-InteractiveLine-InteractiveLine-InteractiveLine-InteractiveLine-InteractiveLine-InteractiveAll units belong to the same category of power protection and voltage stabilization.
WaveformSineSineSineSineSineSineProvides clean, distortion-free power suitable for sensitive electronic devices.
Output power0.65 kVA (360 W)0.85 kVA (480 W)0.65 kVA (360 W)0.65 kVA (360 W)1 kVA (600 W)0.65 kVA (360 W)QOLTEC models 53773 and 53774 offer higher capacity for more demanding hardware.
Number of outlets1x Type E1x Type E3x Type E1 outlet1x Type E3x Type ECYBERPOWER provides multiple outlets for connecting several devices simultaneously.
Input voltage range140–300 V140–300 V165–295 V170–280 V140–300 V167–295 VQOLTEC handles wider input voltage drops more effectively in unstable grids.

◎ The table below evaluates how well each product suits different usage scenarios to help choose the most appropriate model for specific needs.

Use caseRecommended productWhy
Protecting a single desktop PC or routerUninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W)Optimal power capacity and a wide input voltage range for basic home or office setups.
Connecting multiple devices simultaneouslyCYBERPOWER UT650EG or CYBERPOWER BU650EG-FRThree outlets allow powering a system unit, monitor, and peripherals without power strips.
Operating in unstable electrical gridsUninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W)The ability to operate down to 140 V input gives an advantage in areas with frequent voltage sags.
Powering heavier equipment loadsQOLTEC 53774A 600 W output capacity supports more demanding system configurations.
Uninterruptible Power Supply QOLTEC 53772 0.65 kVA (360 W) differs from competitors by offering a broad input voltage tolerance (starting at 140 V), making it an excellent choice for unstable mains supplies. This UPS is best suited for users who need reliable backup for a single essential device. You should prefer it over multi-outlet alternatives if maintaining stability during severe voltage sags is your primary concern.
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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 3 17.09.2026
45.49 € Best price
EU2 8 Friday Best delivery
46.49 €
WH356 3 22.09.2026
56.99 €
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45.49 €
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Customer reviews

Customer questions

FAQ

How much does the UPS QOLTEC 53772 0.65 kVA (360 W) cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 17.09.2026 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. 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: 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.

Where can I download the instructions for UPS QOLTEC 53772 0.65 kVA (360 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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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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