COB 8mm 400LED DC12/24V CRI90 Free-Cut LED Strip

Free-Cut COB Strip — Cut Anywhere Every 2.5mm

This Free-Cut COB strip uses a parallel circuit design allowing cuts every 2.5mm — between any two LEDs — with zero wasted LEDs. Ideal for custom-length installations, irregular architectural features, and precision projects where every millimeter matters. Cut at any point every 2.5mm without wasting LEDs.

This strip is ideal for:

• Kitchen cabinets, display cases, furniture accent lighting, and under-shelf illumination
• Aluminum profile installations, ceiling details, and architectural feature lighting
• Commercial cove lighting, office ambient lighting, and general business environments
• Hotel corridors, lobbies, guest rooms, and cove lighting applications

Free-Cut Technology — Cut Anywhere

Standard LED strips can only be cut at designated points every 25mm or 50mm. This Free-Cut version uses a parallel circuit design allowing you to cut every 2.5mm — between any two LEDs — with zero wasted LEDs.

Why this matters for custom projects:

• Custom cabinets and furniture with non-standard dimensions
• Irregular architectural features and curved walls
• LED signage with varying letter widths
• Precise matching of profile lengths
• Reuse of offcuts (both sides remain functional)

Technical Specifications Explained

Lumen Output (1100 lm/m): At 10W/m with 100-110 lm/W efficacy, this strip delivers approximately 1100 lumens per meter — appropriate for general ambient lighting.

CRI RA90: The high CRI rating means colors appear natural and accurate under this light — important for retail, hospitality, and any space where appearance matters to end users.

DC12V/24V: Dual voltage design supports both DC12V and DC24V with the same PCB. DC24V is recommended for runs over 3 meters due to lower voltage drop and reduced current draw.

Honest Positioning in Our COB Range

To help you make the right choice:

Model Type	Power	Best For
Slim 3mm/5mm	7-8 W/m	Narrow spaces, accent lighting
Standard 8mm 320-480 LED	10-12 W/m	General commercial use
Double-row 12mm	20 W/m	Bright cove and wall washing
Ultra-high 30mm	40 W/m	Fluorescent replacement

This product positioning: Premium — High-end specification for quality-sensitive projects.

Installation Best Practices

• Aluminum profile recommended for runs over 2 meters (heat dissipation)
• Match driver at 1.2× load — provides safety margin
• Use DC24V for runs over 3 meters (reduced voltage drop)
• Cut only at marked points — 2.5mm for 12V, 2.5mm for 24V
• Clean surface before applying 3M VHB adhesive backing

Packaging and Shipping

• Reel length: 5M/10M per reel
• Master carton: 500 meters per carton
• Container capacity: approximately 60,000 meters per 20ft container
• Anti-static packaging with moisture absorbers protects COB chips during transit
• Clear batch labeling for traceability and color bin matching