# Uninterruptible Power Supply UPS Qoltec 53042

**URL:** https://aio.lv/en/product--qoltec-53042--4005360
**Data updated:** 2025-12-29 13:58 (EET)
**Category:** UPS
**Manufacturer:** QOLTEC
**Manufacturer code:** 53042
**EAN:** 5901878530420
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 185.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 153.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53042--4005360

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The Qoltec 53042 is a compact double-conversion UPS with a capacity of 1 kVA and 800 W output power. It features 2 Type F AC outlets and a USB Type-B port. With a 9 Ah battery at 24 V and a 5 A charging current, it ensures reliable power supply. The passive cooling system enhances durability, making it ideal for protecting sensitive electronic equipment.

## Long description

The Qoltec Uninterruptible Power Supply UPS On-line Pure Sine Wave 1kVA 800W (model 53042) is a double-conversion UPS designed to provide stable, clean power for sensitive electronic equipment. With pure sine wave output, zero switching time and continuous voltage regulation, this UPS keeps connected devices operating during mains disturbances. It includes an LCD for status monitoring, a USB Type-B port for communication, two Type F AC outlets and a built-in battery set to supply backup power when needed.
Advantages
This on-line UPS delivers pure sine wave output through double conversion, ensuring constant voltage and frequency regardless of mains fluctuations. It features zero switching time for seamless transition to battery power, built-in protections against overloads, short circuits and overheating, and a cold-start function that allows starting equipment from the UPS when mains power is absent. The unit supports SNMP monitoring via an optional module and offers surge protection for LAN lines via an RJ45 port.
Suitable for
Protecting desktop computers and workstations
Small servers and network equipment
Storage and backup of critical data during outages
Sensitive electronics requiring pure sine wave power
Key specifications
Model: Qoltec 53042
Output power: 800 W
Power capacity: 1 kVA
Batteries: built-in set (24 V, 9 Ah total)
AC outlets: 2 × Type F
USB: 1 × USB Type-B (for monitoring)
Cooling: passive
Weight: 9.4 kg
Colour: Black
Warranty: 24 months
How to use
Install the UPS on a stable, flat surface with adequate ventilation and connect it to the mains supply to charge the internal batteries. Plug your equipment into the two Type F outlets and connect the USB Type-B port to a computer if you require real-time monitoring or software control. If desired, install the compatible SNMP module (product code 50389) for network monitoring. In the event of mains failure, the UPS will supply power from its batteries without interruption, allowing you to save work and shut down devices safely.
Usage recommendations
Place the UPS in a dry, dust-free environment with ambient temperature within the manufacturer’s specified range. Periodically verify battery health and perform functional tests. Avoid overloading the unit beyond its 800 W rating and ensure connected equipment’s total power draw remains within the 1 kVA capacity.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 2 AC outlet(s) |
| USB 2.0 ports quantity | 1 |
| Serial interface type | RJ-45, RS-232 |
| Ethernet LAN (RJ-45) ports | 2 |
| RS-232 ports | 1 |
| AC outlet types | Type F |
| Serial interface | Yes |
| USB port | Yes |
| USB port type | USB Type-B |

### Battery

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |
| Battery voltage | 24 V |
| Battery capacity | 9 Ah |
| Charging current | 5 A |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Form factor | Compact |
| LED indicators | Y |
| Control type | Buttons |
| Cooling type | Passive |
| Display type | LCD |
| Built-in fan | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 9.4 kg |
| Height | 220 mm |
| Width | 145 mm |
| Depth | 270 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -30 - 45 |
| Operating temperature (T-T) | 0 - 40 |

### Features

| Feature | Value |
|---|---|
| Output power capacity | 1 kVA |
| Noise level | 50 dB |
| Maximum current | 3.6 A |
| Output power | 800 W |
| Power protection features | Short circuit, Overload, Over voltage |
| Input operation voltage (max) | 300 V |
| Input operation voltage (min) | 115 V |
| Output operation voltage (min) | 220 V |
| Output operation voltage (max) | 240 V |
| Output frequency | 50/60 |
| Waveform | Pure sine |
| Output voltage regulation | 5 |
| Output frequency regulation | 0.05 |
| UPS topology | Double-conversion (Online) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 10300 g |
| Package type | Box |

## FAQ

### How much does the UPS Qoltec 53042 cost, and is it available for purchase?

The price is 185.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 168 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 29.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can UPS Qoltec 53042 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, usb 2.0 ports 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.

## Image

https://aio.lv/img/cache/product/4005360/65772094_large.webp