USB Power Extension Cable V2
SKU: B-BXD09_2
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- Warranty 2 Years
- Shipping Free $69+
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USB Power Extension Cable V2 for LEGO Light Kits & MOCs
Upgrade your LEGO® lighting system with the improved V2 reversible connection system.
The USB Power Extension Cable V2 is designed to extend and connect LEGO® lighting kits more easily and reliably. With the upgraded reversible connector design, installation is faster, safer, and more user-friendly.
What’s New in V2
✨ Reversible connectors — insert from either side
✨ No need to worry about plug direction
✨ Reduced installation errors
✨ More stable and secure connection
✨ Improved durability for long-term use
Why You'll Love It
✔ Extend your LEGO® lighting setup easily
✔ Connect multiple lighting components in a clean layout
✔ Perfect for larger LEGO® displays and MOCs
✔ Plug & Play installation
✔ Compatible with all V2 LIGHTAILING systems
Important Compatibility Notice
⚠️ This is the V2 system
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Not compatible with V1 (old directional connectors)
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Only works with V2 lighting accessories
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Designed for newer LEGO® lighting kits
Perfect For
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LEGO® Modular Buildings
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Large LEGO® city layouts
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Custom MOC lighting projects
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Display cabinets and showcases
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Expanding existing V2 lighting systems
Specifications
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Version: V2 (Reversible System)
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Connector Type: Dual-direction plug
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Voltage: 5V
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Function: Extension / connection cable
Package Includes
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1 × USB Power Extension Cable V2
Note
Lighting kits, power adapters, and LEGO® sets are not included.
LEGO® is a trademark of the LEGO Group, which does not sponsor or endorse this product.
Shop With Confidence
Quick answers about shipping, returns, and warranty coverage.
Ships from our CN, US, or EU warehouse. Most orders arrive within 6–12 business days. Free shipping on eligible orders $69+.
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Need to return or exchange an item? Check eligibility, return conditions, and next steps before sending anything back.
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Lightailing and Briksmax light kits are covered by a 2-Year Warranty, subject to our warranty terms and conditions.
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Common Questions
Find quick answers right here
No. This product includes the LED light kit only. The LEGO® set shown in the images is not included.
Both are designed specifically for LEGO® sets, but they offer different lighting styles and installation experiences. Lightailing typically features a more integrated lighting design, while Briksmax offers a more DIY-style setup with flexible light placement. Check the product images and features to choose the version you prefer.
You can read the full explanation on our blog here: 👉https://www.lightailing.com/blogs/news/lightailing-vs-briksmax-light-different
Yes. Step-by-step instructions are provided for our light kits, and video tutorials are available for many products.
You can search with your set code on our YouTube channels:
Lightailing: https://www.youtube.com/@Lightailing/videos
Briksmax: https://www.youtube.com/@briksmax9383/videos
If you can’t find them, please email us at support@lightailing.com for help.
Yes. Our light kits are designed to be installed on completed LEGO® sets. You may need to temporarily remove a few bricks during installation, then put them back in place.
Power options vary by light kit. Depending on the product, the kit may use USB power, a battery box, or support both. Please check the product details for the power option included with your specific kit.
Only if you choose to power the light kit with a battery box. Batteries are not included. For kits that support USB power, you can connect them to a compatible USB power source instead.