# DC adapter dongle ProXtend DCDONGLE-5525-4530-D — 5.5mm to 4.5mm plug adapter

**URL:** https://aio.lv/en/product--proxtend-dcdongle-5525-4530-d--4462917
**Data updated:** 2026-02-12 14:09 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** ProXtend
**Manufacturer code:** DCDONGLE-5525-4530-D
**EAN:** 5714590027587
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proxtend-dcdongle-5525-4530-d--4462917

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

ProXtend DCDONGLE-5525-4530-D is a DC adapter dongle that converts a 5.5 mm barrel connector to a 4.5 mm plug. Designed for use with compatible power supplies and devices, it allows connection when plugs differ in outer/inner diameter. Compact and lightweight, it enables quick, tool-free adaptation to power adapters and chargers for laptops, routers, cameras and other electronics.

## Long description

ProXtend DCDONGLE-5525-4530-D is a compact DC adapter dongle that converts a 5.5 mm barrel connector to a 4.5 mm plug, enabling compatibility between power supplies and devices that use different outer and inner diameters. The adapter provides a simple mechanical connection without modifying the cables or connectors, allowing quick and reversible adaptation for a range of electronics including laptops, routers and cameras.
Advantages
The adapter is lightweight and portable, making it easy to carry with a power supply or in a tool kit. Its straightforward design provides a secure fit between a 5.5 mm barrel and a 4.5 mm plug, reducing the need to replace chargers or buy new cables. The product requires no tools to attach and detaches easily when not needed, offering a practical solution when standard connectors are incompatible.
Suitable for
Connecting a 5.5 mm barrel power output to devices with a 4.5 mm input
Temporary power solutions for laptops and notebook chargers
Compatibility adjustments for routers, network equipment and modems
Powering cameras, monitors and other small electronics with differing DC jack sizes
Key specifications
Input connector: 5.5 mm barrel outer diameter
Output connector: 4.5 mm plug outer diameter
Contact type: DC barrel-to-plug mechanical adapter
Form factor: inline dongle, compact and lightweight
Material: metal contacts with insulating body (non-conductive exterior)
How to use
Align the 5.5 mm barrel connector from the power supply with the adapter’s input and push until it seats firmly. Insert the adapter’s 4.5 mm plug into the device power jack, ensuring correct polarity and a secure connection. Check that the power supply voltage and polarity match the device requirements before applying power. When finished, pull the adapter straight out to disconnect; no tools are required.
Usage recommendations
Verify device voltage and polarity compatibility before use and avoid forcing connectors. Use the adapter for temporary or occasional adaptation; for long-term installations, consider a dedicated compatible cable or power supply rated for the device.

## FAQ

### How much does the DC dongle ProXtend DCDONGLE-5525-4530-D cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 54 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 08.07.2026 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 ProXtend 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 ProXtend 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

## Image

https://aio.lv/img/cache/product/4462917/66641007_large.webp