# Power adapter QOLTEC 51716 — AC 220–240V to 20V 3A (63W), black, indoor universal charger

**URL:** https://aio.lv/en/product--qoltec-51716--4169789
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51716
**EAN:** 5901878517162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51716--4169789

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

AC power adapter QOLTEC 51716 provides a universal indoor charging solution for portable devices. Rated input 220–240 V, 50/60 Hz, it delivers up to 20 V at 3 A (maximum 63 W) output. Compact black unit (0.115 kg) suits laptops and compatible electronics that accept 20 V DC; ideal for home or office use where a universal, mains-powered charger is required.

## Long description

QOLTEC 51716 is an AC power adapter designed to convert mains voltage 220–240 V, 50/60 Hz to a regulated 20 V DC output at up to 3 A, providing a maximum power of 63 W. The compact, black indoor charger weighs 0.115 kg and offers universal compatibility with portable devices and laptops that accept a 20 V DC input. Its straightforward design suits environments such as home offices and workplaces where a reliable mains-powered adapter is required.
Advantages
This QOLTEC adapter delivers a stable 20 V output with a 3 A current rating, enabling consistent power delivery up to 63 W for compatible devices. The compact form factor and low weight make it easy to position on a desk or carry between locations. As an indoor, AC-powered universal charger, it avoids the need for device-specific power bricks when the device supports 20 V input, simplifying replacement and spare adapter selection.
Suitable for
 Charging laptops and notebooks that accept 20 V DC input
 Powering small desktop electronics and peripherals compatible with 20 V
 Use as a replacement or spare AC adapter for compatible devices at home or in the office
 Situations requiring a compact, mains-powered universal charger
Key specifications
 Input voltage: 220–240 V AC, 50/60 Hz
 Output voltage: 20 V DC
 Output current: 3 A
 Maximum power: 63 W
 Power source type: AC (mains)
 Charger type: Indoor universal charger
 Product colour: Black
 Weight: 0.115 kg
 Quantity per pack: 1 piece
How to use
Connect the adapter to a compatible device using the appropriate DC plug or lead that fits the device's power input, ensuring the device accepts 20 V DC. Plug the adapter into a 220–240 V AC mains outlet and verify the connection is secure before switching the device on. Monitor the device during initial use to confirm proper charging or operation and disconnect the adapter from the mains before unplugging from the device when not in use.
Usage recommendations
Use only with devices specified to accept 20 V DC and within the adapter's 3 A / 63 W rating. Avoid exposure to moisture, excessive heat, or prolonged direct sunlight. Ensure the DC connector is compatible and properly fitted to prevent loose connections. For safety, disconnect the adapter during storms or extended periods of non-use and follow the device manufacturer's guidance regarding external power sources.

## Specifications

| Feature | Value |
|---|---|
| Easy to install | Yes |

### Performance

| Feature | Value |
|---|---|
| Compatibility | Tablet, smartphone and other mobile devices |
| Purpose | Battery charger |
| Power protection features | Overheating, Short circuit, Overload, Over voltage |

### Power

| Feature | Value |
|---|---|
| Output power | 63 W |
| Input voltage | 220-240 |
| Output voltage | 5-20 |
| Input frequency | 50-60 |
| Output current | 3 A |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.115 kg |
| Height | 30 mm |
| Width | 90 mm |
| Depth | 60 mm |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |
| USB ports quantity | 1 |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Power adapter QOLTEC 51716 — 20V 3A (63W) cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 09.07.2026 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 51716 — 20V 3A (63W)?

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/4169789/64541048_large.webp