# Power Adapter Qoltec 51516.90W Indoor Black

**URL:** https://aio.lv/en/product--qoltec-5151690w--271010
**Data updated:** 2026-03-07 10:51 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51516.90W
**EAN:** 5901878515168
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5151690w--271010

## 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

The Qoltec 51516.90W power adapter is designed for indoor use with laptops. It features an input voltage of 220-240V and a DC output voltage of 19.5V. The adapter has a compact design with dimensions of 132mm width, 58mm depth, and 31mm height. It comes with a 4.5 \* 3.0 + pin connector, ensuring compatibility with various laptop models. The sleek black color adds a modern touch to your workspace.

## Long description

The Qoltec 51516.90W Indoor Black power adapter is a compact replacement adapter designed for indoor use with laptops. It delivers a DC output of 19.5V from a standard 220–240V AC mains input and features a 4.5 × 3.0 mm connector with centre pin to match compatible laptop power sockets. The adapter’s compact rectangular housing (132 mm × 58 mm × 31 mm) and black finish are intended to integrate unobtrusively into a home or office workspace while providing steady power for charging and operation.
Advantages
This Qoltec adapter offers a stable 19.5V DC output suitable for devices that require that voltage, a compact form factor that reduces desk clutter, and a universal AC input rated for 220–240V mains. The included 4.5 × 3.0 mm + pin connector ensures compatibility with a range of laptop models that use this plug type. The unit is lightweight (0.292 kg) and finished in black to match common laptop colours and accessories.
Suitable for
 Replacing a lost or damaged laptop power adapter that uses a 4.5 × 3.0 mm + pin connector
 Providing mains power and charging for compatible laptops at home or in the office
 Keeping as a spare adapter for travel or secondary workstations (indoor use only)
Key specifications
 Input voltage: 220–240 V AC
 Output voltage: 19.5 V DC
 Connector type: 4.5 × 3.0 mm with centre pin (positive tip)
 Dimensions: 132 mm (W) × 58 mm (D) × 31 mm (H)
 Weight: 0.292 kg
 Colour: Black
How to use
Connect the adapter to a compatible AC mains outlet (220–240 V) using the supplied mains cable, then insert the 4.5 × 3.0 mm + pin connector into the laptop’s DC input jack until it seats securely. Ensure the laptop’s voltage requirement is 19.5 V and that the connector matches the device before connecting. When not in use, unplug the adapter from the mains and disconnect the connector from the laptop to avoid unnecessary power draw.
Usage recommendations
Use this adapter only indoors and with devices that explicitly require a 19.5 V DC input and a matching 4.5 × 3.0 mm + pin connector. Avoid exposure to moisture, extreme temperatures, or mechanical stress. If the adapter becomes hot during extended use, ensure adequate ventilation and disconnect periodically. For optimal performance, inspect the connector and cables regularly for wear and replace the adapter if any damage is found.

## Specifications

### Performance

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

### Power

| Feature | Value |
|---|---|
| Output power | 90 W |
| Input voltage | 220-240 |
| Output voltage | 19.5 |
| Input frequency | 50/60 |
| Output current | 4.62 A |
| DC output voltage | 19.5V |
| Adjustable output voltage | No |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.292 kg |
| Height | 31 mm |
| Width | 132 mm |
| Depth | 58 mm |

### Other features

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

### Packaging content

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

## FAQ

### How much does the Power Adapter Qoltec 51516.90W cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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/271010/64540248_large.webp