SMD2835 10mm 240LED 2-Row DC12/24V CRI80 LED Strip
- Double-Row Design — Superior Brightness Uniformity
- CRI RA80 — Industry Standard Color Quality
- 18W/m — 1890 lm/m Output
- Dual Voltage DC12V/24V Compatible
- MOQ 3,000m | OEM from 5,000m | CE & RoHS Certified
Application Scenarios
This LED strip is widely used in the following commercial and project environments.
Technical Specifications
Complete technical parameters for engineering reference and project specification.
| LED Type | SMD2835 — 2-row design |
| LED Density | 240 LEDs/meter (2 rows) |
| Input Voltage | DC12V/24V (dual voltage) |
| Power Consumption | 18W/meter |
| Lumen Output | 1810–1970 lm/m |
| Luminous Efficacy | 100–110 lm/W |
| CRI (Color Rendering Index) | RA80 |
| Color Temperature (CCT) | 3000K / 4000K / 6500K / Blue |
| PCB Width | 10mm |
| PCB Color | White (standard) |
| IP Rating | IP20 (bare strip — indoor dry locations) |
| Working Temperature | -20°C to +45°C |
| Beam Angle | 120° |
| Cutting Unit | Every 50mm (12V) / Every 100mm (24V) |
| Reel Length | 5M/10M per reel |
| Packaging | 500 meters per master carton |
| Adhesive Backing | 3M VHB double-sided tape |
| Lifespan | >50,000 hours (L70) |
| Dimmable | Yes — PWM / 0-10V compatible |
| Certification | CE, RoHS, ISO 9001 |
Product Features & Advantages
Detailed technical advantages and real-world benefits for your project.
COB 10mm 240LED RA80 LED Strip
This COB LED strip combines 240 LEDs per meter with 18W/m power output and RA80 color rendering. The 10mm PCB width fits standard commercial aluminum profiles for straightforward installation. Double-row design for better brightness uniformity.
This strip is ideal for:
- Commercial cove lighting, office ambient lighting, and general business environments
- Hotel corridors, lobbies, guest rooms, and cove lighting applications
- Aluminum profile installations, ceiling details, and architectural feature lighting
- Retail store displays, showroom lighting, and product highlighting applications
Double-Row Design — Uniform Brightness
This strip uses a 2-row parallel LED layout that doubles the LED count per meter compared to single-row designs. The parallel rows provide several advantages over packing LEDs tighter in a single line:
- Better brightness uniformity — no hot/cold spots along the strip
- Superior heat dissipation — LEDs spread across more PCB area
- Longer lifespan — lower LED junction temperatures
- Smoother appearance — ideal for visible installations
SMD Chip Technology Explained
This strip uses SMD2835 LED chips. SMD stands for Surface-Mount Device, which means the LEDs are mounted directly onto the PCB surface using automated pick-and-place equipment. Different SMD sizes offer different characteristics:
| Chip Type | Size | Best For |
|---|---|---|
| SMD2835 | 2.8×3.5mm | General purpose, cost-effective |
| SMD3535 | 3.5×3.5mm | Higher power, better heat management |
| SMD4040 | 4.0×4.0mm | Premium applications, highest output per chip |
| SMD5050 | 5.0×5.0mm | RGB and tri-color applications |
SMD2835 is the industry workhorse — the most widely used SMD chip type for commercial LED strips. It offers the best balance of brightness, efficiency, and cost, making it suitable for 70-80% of all LED strip applications.
Technical Specifications Explained
Lumen Output (1890 lm/m): At 18W/m, this strip delivers approximately 1890 lumens per meter — bright enough for primary commercial illumination.
CRI RA80: RA80 meets industry standards for general commercial lighting and provides acceptable color rendering for most applications.
DC12V/24V: Dual voltage design supports both DC12V and DC24V with the same PCB. DC24V is recommended for longer runs due to reduced voltage drop.
Honest Positioning in Our SMD Range
| Model Type | Power | Best For |
|---|---|---|
| SMD2835 Standard (180-240 LED/m) | 12-18 W/m | General commercial use |
| SMD2835 Multi-row (2-3 rows) | 18-28 W/m | High-output commercial |
| SMD2835 20m Constant Current | 12 W/m | Long continuous runs |
| SMD3535/4040 Premium (RA98) | 12-18 W/m | Premium retail, museums |
| SMD2835 Waterproof (IP65/68) | 8-14 W/m | Outdoor and wet areas |
| SMD2835 AC Driver-Free | 7-14 W/m | Long runs, retrofits |
This product positioning: Mid — Balanced performance for commercial projects.
Installation Best Practices
- Aluminum profile recommended for runs over 2 meters
- Match driver at 1.2× load — provides safety margin
- Use DC24V for runs over 3 meters (reduced voltage drop)
- 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 55,000-60,000 meters per 20ft container
- Anti-static packaging with moisture absorbers
- Clear batch labeling for traceability and color bin matching
OEM & Customization Options
Full product customization for brand owners, distributors, and project contractors.
Certifications
All products are certified for global market compliance. Certificate documents provided for customs clearance.
CE
European market electrical safety and EMC compliance.
RoHS
Environmental compliance — no restricted hazardous substances.
FCC
US market electromagnetic interference compliance.
ISO 9001
Quality management system certification.
Production & Lead Time
Transparent production schedule. Exact delivery dates confirmed before every order starts.
Minimum order for standard products without custom branding.
Minimum order for private label, custom packaging, and logo printing.
Production time for standard specification orders from confirmation.
Production time for OEM orders with custom specs and packaging.
Frequently Asked Questions
Common questions from importers, wholesalers, and project contractors about this product.
Standard MOQ is 3,000 meters per CCT (e.g., 3,000m of 3000K). For OEM orders with custom branding and packaging, MOQ is 5,000 meters per specification. Mixed color temperatures within the same order are welcome as long as each CCT meets MOQ.
Standard orders ship within 20–25 working days from order confirmation and deposit receipt. Custom OEM orders with special branding and packaging require 30–35 days. Exact delivery dates are confirmed before production starts.
Yes. We offer 1–2 meter evaluation samples — buyer covers the shipping cost only. For finished product samples with packaging, approximately USD 15 applies. All sample fees are fully refunded when a bulk order is placed.
Yes. We offer full OEM services including logo printing on the PCB, custom packaging design, private labeling, retail-ready box packaging, custom barcode, and multi-language instruction cards. OEM MOQ starts at 5,000 meters per specification.
All products come with CE and RoHS certification as standard. FCC certification is available for North American markets. ISO 9001 quality management certification applies to our entire factory. Full certificate documentation is provided for customs clearance.
Why Choose LEDStripStar?
Looking for Bulk LED Strip Supply?
Send us your specifications and get factory-direct pricing within 24 hours. Samples available — fee refundable on bulk order.