LED COB Chip 10W–70W DC27-36V No Driver DIY Flood Spotlight
LED COB Chip 10W–70W DC27-36V No Driver DIY Flood Spotlight
Upgrade your DIY lighting projects with the LDHLM LED COB Lamp Bead — a high-efficiency, driverless Epistar chip designed for flood lights, spotlights, landscape lighting, and more. Available in wattages from 10W to 70W, this integrated COB chip delivers brilliant cool or warm white illumination with a wide 120° beam angle, instant start, and an impressive rated lifespan of 50,000 hours.
Made in Mainland China.
Key Features
- No Driver Required: Smart IC design allows direct connection — simplifying your DIY builds and reducing component costs.
- Epistar LED Chip: Industry-trusted 1W high-power chip technology for consistent, reliable output (90–120 LM/W efficiency).
- Multiple Wattages: Choose from 10W, 20W, 40W, 50W, 60W, or 70W to match your exact lighting needs.
- Wide Beam Angle: 120° beam spread delivers broad, even coverage across areas of 3–8 m².
- Dual Color Temperature Options: Warm White (3000–3200K) or Cool White (5500–7000K) available.
- Energy Efficient: Low heat generation reduces electricity consumption and lowers maintenance costs.
- Instant On: No warm-up time, no flickering — full brightness the moment power is applied.
- Shockproof Solid-State Design: Durable construction withstands vibration and physical impacts.
- Wide Operating Temperature: Performs reliably from -20°C to 60°C, ideal for outdoor use.
- Certified: CCC, CE, FCC, PSE, and RoHS compliant for your peace of mind.
- 3-Year Warranty included.
Specifications
| Forward Voltage | DC 27–36V |
| Wattage Options | 10W / 20W / 40W / 50W / 60W / 70W |
| Forward Current | 10W: 300mA | 20W: 600mA | 40W/30W: 900mA | 50W: 1500mA | 70W: 2100mA |
| Luminous Flux | 90–120 LM/W (2000 Lumens & above) |
| Color Rendering Index | 60–85 |
| Beam Angle | 120° |
| Color Temperature | Warm White 3000–3200K / Cool White 5500–7000K |
| Life Span | 50,000 Hours |
| Working Temperature | -20°C to 60°C |
| LED Chip Brand | Epistar |
| Certification | CCC, CE, FCC, PSE, RoHS |
| Warranty | 3 Years |
Applications
Perfect for a wide range of lighting applications including garden and landscape lighting, outdoor flood and spotlights, traffic lighting, indoor feature lighting, advertising displays, and specialty DIY lighting installations.
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Frequently Asked Questions
Q: Does this LED COB chip need an external driver or ballast?
A: No — this COB LED chip features a built-in Smart IC design that eliminates the need for a separate driver. Simply connect it to a DC 27–36V power source and it's ready to use, making it ideal for DIY flood light and spotlight builds.
Q: What wattages and color temperatures are available?
A: The LED COB chip is available in 10W, 20W, 40W, 50W, 60W, and 70W. You can choose between Warm White (3000–3200K) for a cozy ambiance or Cool White (5500–7000K) for bright, daylight-style illumination — perfect for outdoor landscape and task lighting.
Q: Is this LED chip suitable for outdoor use?
A: Yes. With an operating temperature range of -20°C to 60°C and a solid-state, shockproof construction, this COB chip is well-suited for outdoor flood lights, garden spotlights, and landscape lighting installations.
Q: What is the rated lifespan of this COB LED chip?
A: This Epistar-based LED COB chip is rated for up to 50,000 hours of use, significantly reducing replacement frequency and long-term maintenance costs compared to conventional bulbs.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.