# Goobay DC Extension Cable 5.5x2.1mm 3m Black

**URL:** https://aio.lv/en/product--goobay-71399--10902179
**Data updated:** 2025-12-30 12:55 (EET)
**Category:** Power Cables
**Manufacturer:** GOOBAY
**Manufacturer code:** 71399
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--goobay-71399--10902179

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Goobay DC Extension Cable features a length of 3 meters and a connector size of 5.5x2.1mm. It is designed for extending power connections in various electronic devices, ensuring a reliable and stable power supply. The black color provides a sleek look, making it suitable for both home and office use.

## Long description

The Goobay DC Extension Cable 5.5x2.1mm 3m Black is a 3-metre extension lead for DC power connectors with a 5.5 x 2.1 mm plug/socket. It is intended to extend existing low-voltage power supplies and to provide a stable, simple connection between a power adapter and a device. The cable is black and suitable for home, office and hobby setups; the product is only suitable for hobby/craft use.
Advantages
This DC extension cable offers a standardized 5.5x2.1 mm connector, a 3 m length that increases placement flexibility, and a simple, colour-neutral black design. It is lightweight (approx. 0.12 kg) and easy to route and install for temporary or semi-permanent connections.
Suitable for
Extending power to routers, modems and small network devices
Powering CCTV cameras and surveillance equipment with compatible jack
Connecting LED drivers, small appliances and hobby electronics
Temporary power layouts for workshops, desks and craft projects
Key specifications
Cable length: 3 m
Connector size: 5.5 x 2.1 mm (DC jack/plugs)
Colour: Black
Weight: 0.12 kg
Brand: GOOBAY, MPN: 71399
How to use
Connect the male 5.5x2.1 mm plug to the female output of your DC power adapter and insert the female end into the device's DC input jack. Ensure connectors are properly aligned and fit snugly. Route the cable to avoid sharp bends, heat sources and pinching; secure with clips or ties if needed. Verify that the adapter voltage and polarity match the device specifications before powering on.
Usage recommendations
Use this cable only with compatible low-voltage DC equipment. The product is intended for hobby and craft use; it is not rated for professional industrial installations or applications that require certified mains-level cabling. Check connector polarity and device requirements prior to use.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Product colour | Black |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| AWG wire size | 21 |
| Conductor cross section | 0.5 |
| Connector 1 gender | Male |
| Connector 2 gender | Female |
| Conductor material | Copper |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.12 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Certification | RoHS: 2011/65/EU; (EU) 2015/863 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Goobay DC Extension Cable 5.5x2.1mm cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 03.07.2026 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 GOOBAY 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 GOOBAY 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: cable length, 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/10902179/64463432_large.webp