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header-product AC-to-DC power adapter QOLTEC 50012 90W 20V 4.9A black
24.49 €

AC-to-DC power adapter QOLTEC 50012 90W 20V 4.9A black

Power adapter QOLTEC 50012 90W 20V Photo 1
Power adapter QOLTEC 50012 90W 20V Photo 2
Power adapter QOLTEC 50012 90W 20V Photo 3
Power adapter QOLTEC 50012 90W 20V Photo 1
Power adapter QOLTEC 50012 90W 20V Photo 2
Power adapter QOLTEC 50012 90W 20V Photo 3
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AC-to-DC power adapter QOLTEC 50012 90W 20V 4.9A black

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Short description

QOLTEC 50012 is a 90 W AC-to-DC power adapter delivering 20 V at 4.9 A. Designed for use with compatible portable devices, it accepts 220–240 V input at 50–60 Hz and includes short-circuit protection. The adapter is non-adjustable, compact (57 × 32 × 132 mm), weighs 278 g and comes in black. Supplied as one unit per pack for reliable device power.
Available at price 24.49 €: 70 pcs.
Total available for order: 167 pcs.
Warranty: 2 Years
SKU: 206599
Manufacturer: QOLTEC
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.44 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Qoltec 50012.90W power adapter is a compact indoor power unit designed to supply stable energy to laptops and other portable devices that accept an 18–20 V input. Finished in black, the adapter arrives as a complete set with one adapter unit and an AC mains cable, providing a ready-to-use solution for replacing a lost charger or keeping a spare at home or office.

Advantages

This QOLTEC adapter offers a consistent voltage range of 18–20 V suitable for compatible laptop models. Its compact, black enclosure is intended for indoor environments and simplifies cable management by including the AC cable in the package. The unit is optimized to deliver reliable power for routine charging and operation of devices that match the adapter's input voltage.

Suitable for

  • Replacing a lost or damaged laptop power adapter with an 18–20 V input requirement
  • Keeping a spare charger at home, office, or travel bag for portable devices that support the voltage range
  • Providing a stable indoor power source for devices during prolonged use

Key specifications

  • Input voltage range: 18–20 V
  • Intended use: indoor
  • Colour: black
  • Package contents: one adapter unit and one AC cable
  • Device category: power adapter for portable devices

How to use

Connect the AC cable to the adapter and plug it into a compatible mains socket. Attach the adapter's DC connector to the laptop or compatible device that accepts 18–20 V input. Verify the device is charging or receiving power and avoid forcing connectors; ensure connector polarity and size match the device's requirement before use. Use on a stable, dry surface and keep ventilation clear during operation.

Usage recommendations

Use the adapter indoors only, with devices that explicitly accept an 18–20 V input. Regularly inspect cables and connectors for damage, and disconnect from mains before cleaning or when not in use for extended periods.

Specifications

Product colour:
Black
All features

Performance

Compatibility:
HP Compaq, Acer, Asus, Dell, MSI, Fujitsu, Toshiba, Lenovo, Samsung, Sony, Acer,
Brand compatibility:
Any brand
Purpose:
Laptop
Power current type:
AC-to-DC

Power

Output power:
90 W
Input voltage:
18-20
Input current:
4.9
Adjustable output voltage:
Yes

Design

Product colour:
Black

Other features

Power supply type:
Indoor

Packaging content

Cables included:
AC
Quantity per pack:
1 pc(s)

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU57 70 14.07.2026 24.49 €
EU58 80 23.07.2026 24.49 €
EU1 13 10.07.2026 26.99 €
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24.49 €
Stock: 70
Delivery Date: 14.07.2026
Warehouse: EU57
24.49 €
Stock: 80
Delivery Date: 23.07.2026
Warehouse: EU58
26.99 €
Stock: 13
Delivery Date: 10.07.2026
Warehouse: EU1
27.49 €
Stock: 4
Delivery Date: Monday Best delivery
Warehouse: EU2

Customer reviews

Customer questions

FAQ

How much does the Power adapter QOLTEC 50012 90W 20V cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 167 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 14.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.