# AC Power Adapter QOLTEC 50090.90W for laptops, 90 W, 19 V, 4.74 A, indoor, black

**URL:** https://aio.lv/en/product--qoltec-5009090w--3998630
**Data updated:** 2026-01-21 10:55 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 50090.90W
**EAN:** 5901878500904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-5009090w--3998630

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 50090.90W is a 90 W indoor AC power adapter for laptops with output 19 V and 4.74 A. It features short-circuit protection, supports 220–240 V input at 50/60 Hz and includes an AC cable. Compact and lightweight (128×53×27 mm, 284 g), black finish, RoHS compliant — suitable for replacing or carrying as a spare power supply.

## Long description

The Qoltec 50090.90W power adapter is a modern, high-efficiency AC adapter designed for Toshiba laptops. Intended for indoor use, it can serve as a primary or backup power supply at home or in the office. The adapter is compact (128 mm x 53 mm x 27 mm), weighs 0.284 kg and comes in black. It supports 100–240 V input and is compliant with CE and RoHS standards. The package includes the AC power cord and a Velcro strap to adjust cable length.
Advantages
This Qoltec adapter delivers high conversion efficiency and low standby energy consumption. Built-in protection features guard against overvoltage, overload, short circuit and overheating, improving safety during everyday use. Its compact dimensions and included Velcro make it convenient to store and transport with a laptop.
Suitable for
Toshiba laptops requiring a 90 W class AC adapter
Home and office use as a primary or spare power supply
Users who need a compact, portable replacement adapter
Key specifications
Brand: QOLTEC
Model (MPN): 50090.90W
EAN: 5901878500904
Input voltage: 100–240 V
Power output class: 90 W (specified model)
Colour: Black
Dimensions: 128 x 53 x 27 mm
Weight: 0.284 kg
Certifications: CE, RoHS
Included accessories: AC power cord, Velcro cable strap
How to use
Connect the AC power cord to the adapter and plug the cord into a compatible mains socket (100–240 V). Attach the adapter’s DC plug to the Toshiba laptop power input. Use the included Velcro strap to secure excess cable length. Monitor the adapter during the first uses to confirm normal operation and proper fit with the laptop charging port.
Usage recommendations
Use the adapter indoors on a stable, ventilated surface; avoid covering it while in use. Do not expose the adapter to moisture or extreme temperatures. If the adapter becomes unusually hot, emits smells or makes unusual noises, disconnect it from mains power and inspect for damage before further use.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Brand compatibility | Toshiba |
| 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 | 4.74 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 |
|---|---|
| Certification | CE |
| Compliance certificates | RoHS |

## FAQ

### How much does the QOLTEC 50090.90W laptop power adapter 90W 19V cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 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 10.07.2026 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/3998630/64540979_large.webp

