# Power adapter QOLTEC 50071.90W for Asus — 90 W, 19 V, 4.74 A, indoor, black

**URL:** https://aio.lv/en/product--qoltec-5007190w--3998640
**Data updated:** 2026-01-21 10:55 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 50071.90W
**EAN:** 5901878500713
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5007190w--3998640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Replacement power adapter QOLTEC 50071.90W compatible with Asus laptops. Output: 19 V, 4.74 A, 90 W; input: 220–240 V, 50/60 Hz. Includes AC cable. Indoor, black unit with overheating protection and RoHS compliance. Compact (132 × 57 × 32 mm) and lightweight (284 g) solution for charging and powering compatible portable devices.

## Long description

The Qoltec 50071.90W power adapter is a compact indoor AC adapter designed for Asus laptops and other compatible portable devices. It supports an input voltage range of 100–240 V and comes in a black finish with dimensions of 128 mm × 53 mm × 27 mm and a weight of 0.284 kg. The adapter is RoHS compliant and includes an AC power cord and a Velcro strap for cable management.
Advantages
This Qoltec adapter offers high energy efficiency and low power consumption while delivering stable output for laptop operation. Built-in protection features guard against overvoltage, overload, short circuit and overheating, increasing safety during everyday use. The compact size and included cable management make it suitable as a primary or backup power supply at home or at work.
Suitable for
Asus laptops compatible with the adapter's connector and voltage
Use as a primary AC power adapter for portable devices
Use as a replacement or backup adapter at home or office
Key specifications
Brand: QOLTEC
Model / MPN: 50071.90W
EAN: 5901878500713
Intended use: Indoor
Input voltage: 100–240 V
Colour: Black
Dimensions: 128 × 53 × 27 mm
Weight: 0.284 kg
Standards: RoHS compliant
Included accessories: AC power cord, Velcro cable strap
How to use
Connect the AC power cord to the adapter and plug it into a compatible wall outlet within the 100–240 V input range. Attach the adapter plug to the laptop power input ensuring the connector matches the device. Use the Velcro strap to secure and adjust the cable length for safe routing. Do not use the adapter with devices that require different voltage or incompatible connectors.
Usage recommendations
Use the adapter indoors only, protect it from moisture and extreme temperatures, and disconnect from the mains before cleaning. If the adapter shows signs of damage or overheating, stop using it and replace it with a compatible unit.

## Specifications

### Performance

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

### Power

| Feature | Value |
|---|---|
| Output power | 90 W |
| Input voltage | 100-240 |
| Output voltage | 19 |
| Input frequency | 50/60 |
| Output current | 4.74 A |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.284 kg |
| Height | 27 mm |
| Width | 128 mm |
| Depth | 53 mm |

### Other features

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

### Packaging content

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Power adapter QOLTEC 50071.90W — 19 V 90 W cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 143 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 26.06.2026 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/3998640/64540994_large.webp