# Power adapter QOLTEC 51728 65 W indoor 220-240 V black for laptop (50×94×26 mm)

**URL:** https://aio.lv/en/product--qoltec-51728--2138599
**Data updated:** 2026-03-07 11:04 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51728
**EAN:** 5901878517285
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51728--2138599

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 51728 is a 65 W indoor power adapter designed for laptops and portable devices. It accepts 220–240 V input and provides stable power in a compact black housing (50 × 94 × 26 mm, 0.238 kg). Suitable for replacement or spare power supply, home and office use where a compact, mains-powered adapter is required.

## Long description

QOLTEC 51728 is a 65 W indoor power adapter designed to supply steady power to laptops and other portable devices. The adapter accepts 220–240 V AC mains input and delivers stable output in a compact black housing measuring 50 × 94 × 26 mm and weighing 0.238 kg. It serves as a replacement or spare power supply for home, office, or travel where a mains-powered adapter with reliable performance and small footprint is needed.
Advantages
The adapter offers 65 W power capacity suitable for many laptop models and portable equipment, while its compact dimensions and lightweight build make it easy to store and transport. The black enclosure provides a neutral, unobtrusive appearance suitable for different environments. Built for indoor mains use with 220–240 V compatibility, the unit provides a practical option for replacing an original adapter without occupying much space.
Suitable for
 Replacing a lost or damaged laptop power adapter
 Using as a spare power supply at home or in the office
 Powering compatible portable devices that require up to 65 W
 Situations where a compact, mains-powered adapter is preferred
Key specifications
 Power output: 65 W
 Input voltage: 220–240 V AC (indoor use)
 Housing colour: Black
 Dimensions: 50 × 94 × 26 mm
 Weight: 0.238 kg
How to use
Connect the adapter to an appropriate mains outlet providing 220–240 V AC, then attach the adapter output cable to the device's power input connector that matches the adapter's plug. Ensure the device's required power does not exceed 65 W and that connector polarity and voltage compatibility are correct before use. Use indoors only and avoid exposing the adapter to moisture, extreme temperatures or mechanical damage while it is connected to the mains.
Usage recommendations
For safe and reliable operation, use the adapter in a well-ventilated indoor location, disconnect from mains when not in use for extended periods, and inspect cables and connectors regularly for wear. If unsure about compatibility with a specific laptop model, consult the device manufacturer’s power requirements or a qualified technician before use.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Brand compatibility | HP |
| Purpose | Laptop |
| Power current type | AC-to-DC |
| Power protection features | Short circuit, Over voltage, Overheating, Overload |

### Power

| Feature | Value |
|---|---|
| Output power | 65 W |
| Input voltage | 220 - 240 |
| Output voltage | 19 |
| Input frequency | 50 - 60 |
| Output current | 3.33 A |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.238 kg |
| Height | 26 mm |
| Width | 50 mm |
| Depth | 94 mm |

### Other features

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

## FAQ

### How much does the QOLTEC 51728 65 W laptop power adapter cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 20.07.2026 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.

## Image

https://aio.lv/img/cache/product/2138599/64540680_large.webp