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

**URL:** https://aio.lv/en/product--qoltec-53772--10513242
**Data updated:** 2026-01-21 11:01 (EET)
**Category:** UPS
**Manufacturer:** QOLTEC
**Manufacturer code:** 53772
**EAN:** 5901878537726
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 38.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53772--10513242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.06.2026 | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary 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.

## Long 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

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 1 AC outlet(s) |
| AC outlet types | C13 coupler, Type E, Type F |

### Battery

| Feature | Value |
|---|---|
| Battery recharge time | 6 h |
| Typical backup time at full load | 14 min |
| Battery voltage | 12 V |
| Battery capacity | 7 Ah |
| Cold start | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| LED indicators | Power, Signal strength |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.8 kg |
| Height | 140 mm |
| Width | 90 mm |
| Depth | 275 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -15 - 45 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 0 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Features

| Feature | Value |
|---|---|
| Output power capacity | 0.65 kVA |
| Noise level | 40 dB |
| Input frequency | 50/60 |
| Output power | 360 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 |
| Waveform | Sine |
| Automatic Voltage Regulation (AVR) | Yes |
| UPS topology | Line-Interactive |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5100 g |
| Package depth | 142 mm |
| Package height | 221 mm |
| Package width | 325 mm |

## FAQ

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

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 17.06.2026 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. More information about warranty service: https://aio.lv/en/warranty

### 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 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.

## Image

https://aio.lv/img/cache/product/10513242/59932632_large.webp