QOLTEC 50048 automotive power adapter 12–24 V

Name: Power adapter/inverter QOLTEC 50048 for 50048
Brand: QOLTEC
SKU: 3057685
Price: 16.99 EUR
Availability: InStock

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Power adapter/inverter QOLTEC 50048 for automotive use 12–24 V, connector 2.5×0.7×10 mm, 1.4 m cable, black

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Short description

QOLTEC 50048 is a universal automotive power adapter/inverter designed for use with 12–24 V vehicle power systems. It provides a DC connector sized 2.5×0.7×10 mm and includes a 1.4 m DC cable. The unit is black and intended to power or charge portable devices in cars, trucks or other vehicles where a compact, vehicle-compatible power supply is required.

Available for order: 228 pcs.

Warranty: 2 Years

SKU: 3057685

Manufacturer: QOLTEC

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

30.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

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

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

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

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From 4.99 € (Weight: 0.07 kg)

Parcel couriers

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

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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 50048 is a compact automotive power adapter/inverter designed for vehicles with 12–24 V DC systems. The adapter supplies a regulated 5 V DC output at up to 2.4 A through a 2.5×0.7×10 mm DC plug and is fitted with a 1.4 m cable in a black housing. It is intended to power or charge tablets, smartphones and other portable devices while driving, serving as either a primary or backup power source when vehicle power is available.

Advantages

The adapter supports both 12 V and 24 V inputs, making it compatible with cars, vans and trucks. Its compact black design and 1.4 m cable provide flexible placement in the vehicle. Built-in protection against short circuit and thermal overload increases safety during extended use. The unit delivers a stable 5 V / 2.4 A output suitable for charging most mobile devices while maintaining low standby power consumption and high conversion efficiency.

Suitable for

Charging smartphones and tablets in cars or trucks
Powering portable navigation devices and dashcams
Providing on-the-road power for USB-powered accessories via compatible cable/adapter
Use as a compact, vehicle-compatible backup power source for small electronics

Key specifications

Input voltage range: 12 V / 24 V DC
Output voltage and current: 5 V DC / 2.4 A
DC plug size: 2.5 × 0.7 × 10 mm
Cable length: 1.4 m
Colour: Black
Protection features: short-circuit protection and thermal overload protection
Designed for mobile devices such as tablets and smartphones

How to use

Connect the adapter to the vehicle power outlet or cigarette lighter socket, ensuring the vehicle supply is within the 12–24 V range. Insert the 2.5×0.7×10 mm DC plug into the compatible device input. Confirm that the device indicates charging and that the adapter remains unobstructed for ventilation during longer charging sessions. Disconnect the adapter when the vehicle is turned off or when charging is complete to avoid unnecessary drain on the vehicle battery.

Usage recommendations

Use the adapter only with devices that accept a 5 V DC input via the specified plug. Avoid exposing the adapter to moisture or extreme temperatures. If the adapter becomes unusually hot, stops supplying power, or shows signs of damage, discontinue use and inspect the vehicle power outlet and device connection. For optimal performance, connect devices that draw no more than the rated 2.4 A output.

Specifications

Product colour:: Black

All features

Performance

Purpose:: Universal
Power current type:: DC1-to-DC2

Power

Output power:: 12 W
Input voltage:: 12-24
Output voltage:: 5
Output current:: 2.4 A
Adjustable output voltage:: No

Design

Product colour:: Black
Cable length:: 1.4 m

Other features

Connector(s):: 2.5x0.7x10mm
Power supply type:: Auto

Packaging content

Cables included:: DC

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Customer questions

FAQ

How much does the QOLTEC 50048 automotive power adapter 12–24 V cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 228 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 30.06.2026 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: 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.

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