# Uninterruptible Power Supply Qoltec 53043

**URL:** https://aio.lv/en/product--qoltec-53043--1935350
**Data updated:** 2026-01-14 13:06 (EET)
**Category:** UPS
**Manufacturer:** QOLTEC
**Manufacturer code:** 53043
**EAN:** 5901878530437
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 347.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 287.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53043--1935350

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 20.39 EUR |

## Summary description

The Qoltec 53043 is a 3 kVA double-conversion UPS with a 2400 W output power. It features 2 Type F AC outlets and a USB Type-B port. With a 7 Ah battery at 96 V and a 5 A charging current, this compact black UPS ensures reliable power supply. Its passive cooling system enhances durability, making it ideal for sensitive electronic devices.

## Long description

The Qoltec Uninterruptible Power Supply (model 53043) is an on-line, double-conversion UPS delivering 3 kVA (2.4 kW) of output power with pure sine wave output. Designed for sensitive equipment, it supplies a constant voltage and frequency, features zero switching time and an LCD for status monitoring. The unit includes a USB Type-B port, two Type F AC outlets, RJ45 surge protection for LAN, and an internal set of batteries to maintain operation during mains interruptions.
Advantages
This on-line UPS provides high-quality, disturbance-free power through double conversion, ensuring stable sinusoidal output and protection against voltage drops, surges and outages. It offers zero switchover time so connected devices experience no interruption, built-in overload, short circuit and overheating protection, cold-start capability for powering equipment during a blackout, and the option to add an SNMP module for remote monitoring. The clear LCD simplifies real-time monitoring and configuration.
Suitable for
Servers and network equipment
Desktop computers and workstations
Storage devices and NAS systems
Sensitive electronics and laboratory equipment
Small office environments requiring uninterrupted power
Key specifications
Output power: 2400 W
Output capacity: 3 kVA
Output waveform: Pure sine wave (double conversion)
AC outlets: 2 Type F
USB: 1 × USB Type-B (monitoring)
Batteries: Internal set (specified as 7 Ah cells, 96 V total in product data)
Charging current: 5 A
Cooling: Passive
Weight: 9.4 kg
Colour: Black
How to use
Install the UPS on a stable, ventilated surface and connect the UPS to mains power to charge internal batteries before first use. Plug your devices into the Type F outlets and connect the USB Type-B port to a monitoring computer if required. Configure settings via the LCD panel or an optional SNMP module for network management. In case of mains failure the UPS will automatically switch to battery mode with zero interruption; use the LCD to monitor runtime and status and perform a controlled shutdown of connected equipment within the available battery runtime.
Usage recommendations
For reliable operation, allow the UPS batteries to fully charge after initial setup and perform periodic battery tests. Avoid placing the unit in confined spaces without airflow; ensure firmware or monitoring software is kept up to date when using a connected management interface.

## 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 | 8 |
| Battery voltage | 96 V |
| Battery capacity | 7 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 | 3 kVA |
| Noise level | 50 dB |
| Maximum current | 16 A |
| Output power | 2400 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 Uninterruptible Power Supply Qoltec 53043 cost, and is it available for purchase?

The price is 347.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 26.06.2026 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 Uninterruptible Power Supply Qoltec 53043 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/1935350/65770191_large.webp