# Power adapter QOLTEC 51517.65W for laptops, 19.5V DC, 220–240V input, connector 4.5×3.0+pin, indoor, black

**URL:** https://aio.lv/en/product--qoltec-5151765w--271011
**Data updated:** 2026-03-07 10:51 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51517.65W
**EAN:** 5901878515175
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5151765w--271011

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 51517.65W is an indoor laptop power adapter with 220–240 V AC input and 19.5 V DC output. It includes a 4.5×3.0 mm connector with centre pin and comes in black housing. Compact dimensions (114×50×30 mm) and 0.238 kg weight make it suitable for home, office or travel use where a replacement or spare power supply is required.

## Long description

QOLTEC 51517.65W is an indoor laptop power adapter that delivers 19.5 V DC output from a 220–240 V AC mains input. Designed as a replacement or spare power supply, the adapter features a 4.5×3.0 mm barrel connector with centre pin and comes in a compact black housing. With compact dimensions of 114×50×30 mm and a weight of 0.238 kg, it is suitable for home, office or travel use where a stable DC supply is required for compatible laptops.
Advantages
The adapter provides a conventional 19.5 V DC output and a physically standard 4.5×3.0 mm connector with centre pin, enabling straightforward compatibility with devices that accept this plug type. Its compact size and low weight make it easy to carry as a spare or replacement unit. The black housing and indoor design are intended for regular household and office environments, offering a practical solution when the original adapter is unavailable.
Suitable for
 Replacing a lost or damaged laptop power adapter that uses a 4.5×3.0 mm centre-pin connector
 Keeping as a spare adapter for home, office or short business travel
 Providing a compatible DC power source for devices specified to accept 19.5 V and the stated connector
Key specifications
 Input voltage: 220–240 V AC
 Output voltage: 19.5 V DC
 Connector type: 4.5×3.0 mm barrel with centre pin
 Intended use: indoor
 Colour: black
 Dimensions: 114 × 50 × 30 mm
 Weight: 0.238 kg
How to use
Connect the adapter to a compatible mains outlet supplying 220–240 V AC, then insert the 4.5×3.0 mm centre-pin connector into the laptop power socket until it seats securely. Ensure the laptop model accepts 19.5 V DC and the connector dimensions before use. Disconnect the adapter from the mains when not in use and avoid exposing the unit to liquids or extreme temperatures. Use only with devices and cables in good condition to reduce the risk of electrical faults.
Usage recommendations
Before first use, verify voltage and polarity compatibility with your laptop manufacturer’s specifications. For reliable operation, avoid placing the adapter on soft surfaces that can obstruct ventilation and allow occasional visual inspection of the cable and connector for wear or damage.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Purpose | Laptop |
| Power current type | AC-to-DC |
| Power protection features | Overload, Overheating |

### Power

| Feature | Value |
|---|---|
| Output power | 65 W |
| Input voltage | 220-240 |
| Input frequency | 50/60 |
| Output current | 3.34 A |
| DC output voltage | 19.5V |
| Adjustable output voltage | No |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.238 kg |
| Height | 30 mm |
| Width | 114 mm |
| Depth | 50 mm |

### Other features

| Feature | Value |
|---|---|
| Connector(s) | 4.5 \* 3.0 + pin |
| Power supply type | Indoor |

### Packaging content

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

## FAQ

### How much does the QOLTEC 51517.65W laptop power adapter 19.5V cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 02.07.2026 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/271011/64540251_large.webp