USB Power Extension Cable V2
SKU: B-BXD09_2
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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.
Orders may ship from our CN, US, or EU warehouses, depending on stock availability and destination.
- Processing: 1–2 business days; 3–5 business days during peak seasons.
- Delivery: Estimated 6–12 business days.
- Tracking: Usually provided within 24 hours and may take up to 48 hours to update.
- Free Shipping: Available on orders over $69 in eligible regions. Other shipping rates are calculated at checkout.
- We currently do not ship to PO Boxes, APO, FPO, or DPO addresses.
We’re here to help if something isn’t right with your order.
- Before shipment: Orders may be cancelled or changed.
- After shipment: Orders can no longer be cancelled.
- Wrong or missing items: Please contact us within 15 days of delivery.
- Quality-related returns: Eligible within 30 days.
- Exchanges: Available within 15 days for eligible non-man-made defects.
- Returns are not accepted for change-of-mind or other personal reasons.
- Approved returns must be shipped back within 45 days.
For items damaged during transit, please contact us within 24 hours of delivery.
Your lighting kit is covered by a 2-year warranty for added peace of mind.
If you experience an eligible product issue during the warranty period, we’ll provide repair support or replacement parts as applicable. Customers may be responsible for related shipping and customs fees.
Need help? Contact our support team and we’ll assist you with troubleshooting and warranty service.
Common Questions
Find quick answers right here
No, only LED light kits.
Lightailing is pre-wired & easy to install for beginners. Briksmax has brighter lights and more DIY choices at higher price.
You can read the full explanation on our blog here: 👉https://www.lightailing.com/blogs/news/lightailing-vs-briksmax-light-different
Yes, detailed manuals and tutorial videos are provided.You can also view PDF instructions here: https://www.lightailing.com/pages/instruction.
We offer installation videos for most light kits. 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.
It depends on local customs rules. Check tax info after entering address at checkout.
Shipped within 1 business day, shipping notice will be sent later.
Delivery time varies by location. Check estimated arrival time at checkout, and full shipping details are in your order confirmation email.