2W Cobb light DC 3-4V White LED
Original price was: ₦1,000.00.₦350.00Current price is: ₦350.00.
A 2W COB (Chip-On-Board) LED light is a compact, high-brightness white LED module designed to run on low DC voltage (3–4V). Because COB technology places many tiny LED chips directly onto one board, it produces a uniform, bright, wide-angle light with good efficiency.
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Description
A 2W COB (Chip-On-Board) LED light is a compact, high-brightness white LED module designed to run on low DC voltage (3–4V). Because COB technology places many tiny LED chips directly onto one board, it produces a uniform, bright, wide-angle light with good efficiency.
It’s commonly used in DIY flashlights, headlamps, keychain lights, solar lamps, emergency lighting, and battery-powered projects.
About this item
- Power Rating: 2W
- Input Voltage: DC 3.0 – 4.0V (ideal for single lithium-ion cell ~3.7V)
- Current Draw: ~500–600mA (at 3.3–3.6V)
- Light Output: ~180–220 lumens
- Color Temperature: 6000K – 6500K (Cool White)
- Beam Angle: ~120° – 160° (wide spread, no sharp hotspots)
- Dimensions: Small board (e.g., 20mm × 35mm, varies by model)
- Material: Aluminum substrate (for heat dissipation)
- Lifespan: 20,000 – 30,000 hours (with proper heat management)
Applications
- Flashlights & torches
- Solar-powered lamps
- Portable & emergency lighting
- DIY electronics projects
- Camping and outdoor lights
Additional information
| size | 16 inch, 18 inch, 19 inch, 20 inch |
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Quick Comparison
| 2W Cobb light DC 3-4V White LED remove | 5 Watts LED Lamp remove | Mauris libero nisi iaculis molestie non posuere justo remove | USB Lights 8 LEDS remove | Vestibulum elementum ligula non sem maximus ornare leo remove | 2.12 volts solar panel with adaptor mono crystalline panel remove | |||||
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| Name | 2W Cobb light DC 3-4V White LED remove | 5 Watts LED Lamp remove | Mauris libero nisi iaculis molestie non posuere justo remove | USB Lights 8 LEDS remove | Vestibulum elementum ligula non sem maximus ornare leo remove | 2.12 volts solar panel with adaptor mono crystalline panel remove | ||||
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| SKU | woo-cap | woo-long-sleeve-tee | logo-collection-1 | Woo-beanie-logo-2 | logo-collection | Woo-beanie-logo-3 | ||||
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| Price | Original price was: ₦1,000.00.₦350.00Current price is: ₦350.00. | Original price was: ₦15,000.00.₦6,000.00Current price is: ₦6,000.00. | ₦18.00 | Original price was: ₦10,000.00.₦5,000.00Current price is: ₦5,000.00. | ₦18.00 | Original price was: ₦50,000.00.₦30,000.00Current price is: ₦30,000.00. | ||||
| Stock | 100 in stock | |||||||||
| Weight | N/A | N/A | N/A | N/A | N/A | N/A | ||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||
| Additional information |
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| Description | A 2W COB (Chip-On-Board) LED light is a compact, high-brightness white LED module designed to run on low DC voltage (3–4V). Because COB technology places many tiny LED chips directly onto one board, it produces a uniform, bright, wide-angle light with good efficiency. | A 5W LED on 5V USB will draw about 1A of current (since Power = Voltage × Current → 5W = 5V × 1A). | Full of flavour but with palate cleansing acidity, our kiwifruit are rich in fibre and packed with the enzyme actinidin which are brilliant for digestion. | Lightweight and portable, it can be plugged into a laptop, power bank, or USB adapter, making it a convenient lighting solution anytime, anywhere. | Full of flavour but with palate cleansing acidity, our kiwifruit are rich in fibre and packed with the enzyme actinidin which are brilliant for digestion. | |||||
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