# Power Adapter Qoltec 50778

**URL:** https://aio.lv/en/product--qoltec-50778--4297440
**Data updated:** 2025-12-29 15:58 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 50778
**EAN:** 5901878507781
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-50778--4297440

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Qoltec 50778 is a 20W indoor power adapter designed for battery charging. It operates on an input voltage of 220-240V and features a sleek black design. With a cable length of 1.14m, it provides flexibility for placement. Its compact dimensions (98mm width, 52mm depth) make it easy to store. Ideal for various devices, this adapter ensures reliable power supply and efficient charging.

## Long description

The Qoltec 50778 is a compact 20W plug-in power adapter for indoor use, designed to provide safe and efficient charging for a variety of low-power devices. It accepts 220–240V input, has a 1.14 m cable and a black housing, and is suitable where a small, easy-to-install power supply is needed.
Advantages
This Qoltec power adapter delivers stable 20W output with high efficiency and low energy consumption. It is made from quality materials and features built-in protections against overvoltage, overload, short circuit and overheating. The compact size and plug-in design allow quick installation directly into a mains socket and convenient placement thanks to the 1.14 m cable.
Suitable for
Monitors, routers and TV set-top boxes
Digital cameras and GPS devices
Toys and battery chargers for power tools
Printers, scanners and cash registers
Key specifications
Model: Qoltec 50778
Output power: 20 W
Input voltage: 220–240 V
Cable length: 1.14 m
Colour: Black
Weight: 0.166 kg
How to use
Plug the adapter directly into a compatible mains socket and connect the device to the adapter output. Verify that the device’s voltage and power requirements match the adapter’s 20W output and 220–240V input range before use. Do not use the adapter in wet or excessively dusty environments and avoid blocking ventilation while the adapter is operating.
Usage recommendations
Use the adapter indoors only, keep it away from heat sources and moisture, and disconnect it from the mains before cleaning or when not in use for extended periods. If you notice unusual heat, noise or smell, stop using the adapter and have it inspected by a qualified technician.

## Specifications

| Feature | Value |
|---|---|
| Power adapter included | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | Battery charger |
| Power protection features | Short circuit, Overload, Overheating, Over voltage |

### Power

| Feature | Value |
|---|---|
| Output power | 20 W |
| Input voltage | 220 - 240 |
| Output voltage | 5 |
| Input frequency | 50 - 60 |
| Output current | 4 A |
| Output frequency | 50/60 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1.14 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.166 kg |
| Height | 70 mm |
| Width | 98 mm |
| Depth | 52 mm |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 205 g |
| Package depth | 100 mm |
| Package height | 200 mm |
| Package width | 60 mm |
| Package type | Box |

## FAQ

### How much does the Power Adapter Qoltec 50778 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 670 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 08.07.2026 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: weight, 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 Power Adapter Qoltec 50778?

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/4297440/64541105_large.webp