Power adapter/inverter Qoltec 51509.45W

Name: Power adapter/inverter Qoltec 51509.45W Indoor 51509
Brand: QOLTEC
SKU: 928102
Price: 14.49 EUR
Availability: InStock

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Power adapter/inverter Qoltec 51509.45W Indoor Black

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Short description

The Qoltec 51509.45W power adapter/inverter is designed for indoor use, compatible with laptops. It operates on an input voltage of 100-240 V, ensuring versatility for various power sources. The compact design features dimensions of 46 mm width, 108 mm depth, and 29 mm height, making it easy to store and transport. The package includes an AC cable, providing everything you need for immediate use. Its sleek black color adds a modern touch to your workspace.

Available at price 14.49 €: 13 pcs.

Total available for order: 105 pcs.

Warranty: 2 Years

SKU: 928102

Manufacturer: QOLTEC

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

19.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

19.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

26.06.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.14 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

26.06.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

Qoltec 51509 is a compact, high-efficiency AC power adapter designed for indoor use with Lenovo laptops and other compatible portable computers. It provides stable power from 100–240 V input, includes the AC cable and a Velcro strap for cable management, and is suitable as a primary or backup power supply. The adapter is finished in black and has a small footprint (46 × 108 × 29 mm), making it easy to carry and store.

Advantages

The adapter offers multiple built-in safety protections against overvoltage, overload, short circuit and overheating, ensuring safe operation. It features low energy consumption and high conversion efficiency, and comes with an AC cable and Velcro for adjusting and securing the adapter cable length.

Suitable for

Powering Lenovo laptops and other compatible notebooks
Home and office use as a primary power source
Backup or replacement adapter for travel and commuting

Key specifications

Brand: QOLTEC
Model / MPN: 51509
EAN: 5901878515090
Input voltage: 100–240 V
Dimensions: 46 × 108 × 29 mm (W×D×H)
Colour: Black
Weight: 0.2 kg

How to use

Connect the AC cable to the adapter and plug the adapter into a compatible laptop power input. Ensure the input voltage range (100–240 V) is supported by the local mains supply before use. Use the included Velcro strap to secure or shorten the adapter cable as needed. Do not attempt to open or modify the adapter casing.

Usage recommendations

Use the adapter in dry indoor environments and avoid exposure to liquids, extreme temperatures or direct sunlight. If any abnormal noise, smell or heating occurs, disconnect the adapter immediately and have it inspected or replaced.

Specifications

Weight:: 0.2 kg
Product colour:: Black

All features

Performance

Compatibility:: Lenovo IdeaPad 100-15IBY N3540 Lenovo Ideapad 100-14IBY N2840 Lenovo 100-15IBY 80MJ N2940 Lenovo IdeaPad 80MJ Series Lenovo IdeaPad 80MH Series Lenovo IdeaPad 100-15IBY N2840 Lenovo Ideapad 100-14IBY N3540 Lenovo IdeaPad 100 80MH N2940 Lenovo IdeaPad 100 80MH N3540 Lenovo IdeaPad 100S 80YN
Brand compatibility:: Lenovo
Purpose:: Laptop
Power protection features:: Short circuit, Overload, Overheating, Over voltage

Power

Output power:: 45 W
Input voltage:: 100-240
Output voltage:: 20
Input frequency:: 50/60
Output current:: 2.25 A

Design

Product colour:: Black

Weight & dimensions

Weight:: 0.2 kg
Height:: 29 mm
Width:: 46 mm
Depth:: 108 mm

Other features

Power supply type:: Indoor

Packaging content

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

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Instructions

mmo_32505999_1469188073_7761_862.pdf

qoltec-51509-928102.pdf

Description

Instructions

mmo_32505999_1469188073_7761_862.pdf

qoltec-51509-928102.pdf

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Warehouse	Stock	Delivery to the store	Store Price
EU1	13	19.06.2026 Best delivery	14.49 €
EU58	92	06.07.2026	15.99 €

14.49 €

Stock: 13

Delivery Date: 19.06.2026 Best delivery

Warehouse: EU1

15.99 €

Stock: 92

Delivery Date: 06.07.2026

Warehouse: EU58

Customer reviews

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Customer questions

FAQ

How much does the Power adapter/inverter Qoltec 51509.45W cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 105 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 19.06.2026 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. 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: 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.

Where can I download the instructions for Power adapter/inverter Qoltec 51509.45W?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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