# Power adapter QOLTEC 50075.90W for laptops, indoor, 100–240 V, black, 130×55×28 mm

**URL:** https://aio.lv/en/product--qoltec-5007590w--126235
**Data updated:** 2026-02-28 18:57 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 50075.90W
**EAN:** 5901878500751
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5007590w--126235

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 50075.90W is an indoor power adapter for laptops with 100–240 V input voltage. It comes in black, dimensions 130 × 55 × 28 mm and weight 0.244 kg. Includes AC cable and carries CE and RoHS compliance. Designed to provide regulated power to portable computers and replace compatible laptop chargers in home or office environments.

## Long description

Qoltec 50075.90W is a modern, high-efficiency AC adapter designed for Asus laptops. Intended for indoor use, it serves as a primary or backup power supply and comes in black with included AC cable and velcro strap to adjust the adapter cable length. The adapter meets CE and RoHS certification standards and supports wide input voltage (100–240 V).
Advantages
The adapter features protection against overvoltage, overload, short circuit and overheating, ensuring safe operation. It offers low energy consumption and high conversion efficiency in a compact housing (130 × 55 × 28 mm) and light weight (0.244 kg), making it convenient for home and office use.
Suitable for
Powering Asus laptops that match the adapter output
Using as a replacement or spare power adapter
Indoor use at home, office or workspace
Key specifications
Brand: QOLTEC
Model / MPN: 50075.90W
Purpose: Laptop
Power supply type: Indoor
Input voltage: 100–240 V
Product colour: Black
Certifications: CE, RoHS
Dimensions (W × D × H): 130 × 55 × 28 mm
Weight: 0.244 kg
Cables included: AC cable; velcro strap for cable management
How to use
Connect the AC cable to the adapter and plug it into a compatible mains outlet (100–240 V). Attach the adapter plug to the Asus laptop power input. Use the velcro strap to secure or shorten the adapter cable as needed. Ensure the polarity and connector type match the laptop before powering on.
Usage recommendations
Use the adapter indoors only, avoid exposure to moisture and extreme temperatures, and verify compatibility with your Asus laptop model. Disconnect from mains when not in use for extended periods and replace the adapter if any damage to the cable or housing is visible.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Brand compatibility | Asus |
| Purpose | Laptop |
| Power protection features | Over voltage, Overheating, Overload, Short circuit |

### Power

| Feature | Value |
|---|---|
| Output power | 90 W |
| Input voltage | 100-240 |
| Output voltage | 19 |
| Input frequency | 50/60 |
| Output current | 4.9 A |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.244 kg |
| Height | 28 mm |
| Width | 130 mm |
| Depth | 55 mm |

### Other features

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

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE |
| Compliance certificates | RoHS |

## FAQ

### How much does the QOLTEC 50075.90W laptop power adapter 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 — 7 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 03.07.2026 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/126235/64540037_large.webp