44mm Round LED Board 18 SMD 2835 DC 3.7-4V 15W High Power Module for Flashlight Torch Bulb DIY Light

Specifications  

• 44mm round LED board
• Diameter: 44mm / 43mm (round PCB)  
• LED Count: 18 SMD 2835 LEDs  
• LED Type: SMD 2835 (high power white)  
• Power: 15W  
• Input Voltage: DC 3.7-4V  
• Color Temperature: Cool White / Pure White  
• Luminous Flux: High brightness output (estimated 1200-1800 lumens)  
• Material: PCB with resistors and components  
• Mounting: Direct fit or solder terminals (N/L marked)  
• Lifespan: 50,000+ hours  
• Operating Temperature: -20°C to +60°C  
• Current: High drive for 15W (approx. 3.75-4A at 4V)  

Features  

• Compact 44mm diameter round shape – fits standard torch/bulb holders  
• 18 high-brightness SMD 2835 LEDs for powerful uniform light  
• Low DC 3.7-4V input – ideal for battery-powered devices (Li-ion, rechargeable)  
• High power 15W output for super bright illumination  
• Energy efficient with low heat (resistors for current control)  
• Long lifespan up to 50,000 hours  
• Easy soldering to N/L terminals  
• Perfect for flashlight upgrade, torch repair, emergency lights, DIY projects 
• Power up your lighting projects with the high-performance 44mm Round LED Board from Dunia BD. This compact module packs 18 premium SMD 2835 LEDs on a durable round PCB, delivering intense bright white light at just 15W power under low DC 3.7-4V input – perfect for battery-operated flashlights, torches, headlamps, emergency lights, or custom DIY bulbs.  
• Designed for efficiency and brightness, it offers excellent beam uniformity without hotspots, low heat buildup, and reliable performance on rechargeable batteries (like 18650 Li-ion). Easy to install with marked terminals – upgrade old incandescent torches or build custom lights effortlessly. Get superior quality and fast delivery across Bangladesh from Dunia BD!  

What is the price of 44mm Round LED Board 18 SMD 2835 DC 3.7-4V 15W High Power Module for Flashlight Torch Bulb DIY Light in Bangladesh?

The latest price of Round LED Board 44mm 18SMD LED in Bangladesh is Product ID is required. taka for 1 Piece. You can buy this product at better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.

Buy 44mm Round LED Board 18 SMD 2835 DC 3.7-4V 15W High Power Module for Flashlight Torch Bulb DIY Light in Bangladesh from online at Dunia.com.bd.

In Bangladesh, you can get original Round LED Board 44mm 18SMD LED From Dunia.com.bd . We have few collection of latest LED Module to purchase. Order LED Encapsulation Series Online at our website Or Visit our warehouse to get your product at lowest price.

FAQ  

1. What is the input voltage for this LED board?   
   DC 3.7-4V (ideal for single Li-ion battery).
2. How many LEDs are on the board?   
   18 high-brightness SMD 2835 LEDs.
3. What is the power rating? 
   15W total output.
4. Is it suitable for flashlights? 
   Yes, perfect upgrade for torch/flashlight bulbs.
5. What color light does it produce?     
   Bright cool white / pure white.
6. Does it require a driver?     
   No, direct DC input (current limiting via onboard resistors).
7. Can I use it for DIY projects?     
   Absolutely, easy soldering and compact size.
8. What is the lifespan?   
   Over 50,000 hours with proper use.
9. Is it waterproof?     
   No, board only – add protection for outdoor/wet use.
10. Where to buy in Bangladesh?     
    Available at Dunia BD with quick nationwide delivery.