COB LED Chip 20W 30W 50W AC 110V/220V No Driver DIY Flood Light

Brighten Any Space with the GGBEE COB LED Chip — No Driver Needed

Upgrade your lighting projects with the GGBEE High-Power COB LED Lamp Bead — available in 20W, 30W, and 50W — designed for direct AC 110V/220V operation with no external driver required. Whether you're building a DIY floodlight, spotlight, or landscape fixture, this integrated Smart IC chip delivers brilliant, flicker-free illumination with incredible energy efficiency. Made in Mainland China.

Key Specifications

• Power Options: 20W | 30W | 50W
• Input Voltage: AC 110V / 220V
• LED Chip: COB Smart IC (Integrated — No Driver Required)
• Luminous Efficiency: 90–120 LM/W
• Color Rendering Index (CRI): >80
• Beam Angle: 120°
• Color Temperature: Warm White (2800–3200K) / Cool White (6000–6500K)
• Lifespan: 20,000 hours
• Working Temperature: -20°C to +60°C
• Certification: CE
• Warranty: 1 Year

Why Choose This COB LED Chip?

• ✅ No Driver Needed — Built-in Smart IC runs directly on AC mains voltage, saving you cost and complexity
• ✅ High Lumen Output — 90–120 LM/W for bright, powerful illumination
• ✅ No Flicker, Instant Start — Comfortable, stable light from the moment you switch on
• ✅ Energy Saving — Low heat generation means lower electricity bills and reduced carbon footprint
• ✅ Long Lifespan — Up to 20,000 hours means fewer replacements and lower maintenance costs
• ✅ Shockproof Solid-State Design — Durable construction built to withstand vibration and outdoor conditions
• ✅ Wide Temperature Range — Reliable performance from -20°C to 60°C

Applications

This versatile COB LED chip is ideal for a wide range of lighting uses:

• 🔦 DIY Floodlights & Spotlights
• 🌿 Landscape & Garden Lighting
• 🚦 Traffic & Signal Lighting
• 🏠 Indoor & Outdoor Accent Lighting
• 📢 Advertising & Display Lighting
• 🏭 Industrial & Special Purpose Lighting

Explore More Lighting & Electronics

Looking for more ways to power your projects? Check out these related products in our store:

• 1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler — perfect for switching high-power LED loads
• 1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC & TV — enhance your display setup

Learn More About LED Energy Efficiency

LED lighting is one of today's most energy-efficient technologies. For more information on how LED bulbs compare to traditional lighting and how they can reduce your energy consumption, visit the U.S. Department of Energy — LED Lighting Guide.

Frequently Asked Questions

Q: Do I need a separate LED driver to use these COB LED chips?

A: No! These COB LED lamp beads feature a built-in Smart IC that allows them to operate directly from AC 110V or 220V mains power. No external driver or transformer is needed, making them ideal for straightforward DIY lighting builds.

Q: What is the difference between Warm White and Cool White color temperatures?

A: Warm White (2800–3200K) produces a soft, cozy, amber-tinted light similar to traditional incandescent bulbs — great for living spaces and accent lighting. Cool White (6000–6500K) produces a bright, crisp, daylight-like light ideal for workspaces, garages, outdoor floodlights, and task lighting.

Q: Can these COB LED chips be used outdoors?

A: Yes. With a wide operating temperature range of -20°C to 60°C and a solid-state, shockproof design, these chips are well-suited for outdoor applications such as floodlights, garden lighting, and landscape fixtures — as long as they are housed in a suitable weatherproof enclosure.

Q: How long do these COB LED chips last?

A: These chips are rated for up to 20,000 hours of operation. At 8 hours of use per day, that equates to approximately 6–7 years of service life, drastically reducing replacement and maintenance costs compared to traditional bulbs.