{"product_id":"cob-led-chip-20w-30w-50w-no-driver-diy-flood-light-spotlight","title":"COB LED Chip 20W 30W 50W No Driver 110V\/220V DIY Flood Light","description":"\u003ch2\u003eHigh-Power COB LED Chip – Driverless, Energy-Saving Brilliance\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY lighting projects with this \u003cstrong\u003eSmart IC COB LED Chip\u003c\/strong\u003e, available in 20W, 30W, and 50W. Designed to connect directly to mains voltage (110V or 220V–240V) without any external driver or transformer, this chip simplifies installation and slashes setup costs. Whether you're building a flood light, spotlight, or matrix lamp, this high-lumen COB chip delivers consistent, flicker-free illumination with a wide 180° beam angle.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Driver Required:\u003c\/strong\u003e Built-in Smart IC allows direct connection to 110V or 220V–240V mains — no external power supply needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Brightness \u0026amp; Wide Beam:\u003c\/strong\u003e 180° beam angle floods your space with even, powerful light.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e High-quality COB technology maximises lumens per watt, helping reduce electricity consumption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlicker-Free Output:\u003c\/strong\u003e Smooth, stable light emission suitable for workshops, garages, outdoor fixtures, and DIY builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Heat Dissipation:\u003c\/strong\u003e Aluminium housing (20W\/30W\/50W) draws heat away from the chip efficiently, extending component life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Lifespan:\u003c\/strong\u003e Rated for over 10,000 hours of reliable operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European conformity standards for safety and electromagnetic compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Power COB LED Chip (Light Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20W \/ 30W \/ 50W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110V \/ 220V–240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCool White (6000–6500K) \/ Warm White (2800–3200K)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Rendering Index\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRa80\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBeam Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLifespan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOver 10,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDriver Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — Smart IC built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY flood lights and outdoor area lighting builds\u003c\/li\u003e\n  \u003cli\u003eWorkshop, garage, and industrial spotlights\u003c\/li\u003e\n  \u003cli\u003eRetrofitting existing light fixtures\u003c\/li\u003e\n  \u003cli\u003eLED matrix and high-bay lighting projects\u003c\/li\u003e\n  \u003cli\u003eMakers, electricians, and hobbyist builders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/white-round-metal-drum-lamp-shade-fix-rings-diy-chandelier-holder\"\u003e2PCS White Round Metal Lamp Shade Fix Rings | DIY Chandelier\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/b22-to-e27-adjustable-gooseneck-bulb-socket-adapter-extender\"\u003eB22 to E27 360° Adjustable Gooseneck Bulb Socket Adapter\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/g9-ceramic-lamp-holder-socket-diy-led-bulb-base-converter\"\u003eG9 Ceramic Lamp Holder Socket – DIY LED Bulb Base Converter\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this COB LED chip really work without an external driver?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The built-in Smart IC allows the COB LED chip to connect directly to 110V or 220V–240V AC mains power. No separate LED driver or transformer is required, making it ideal for straightforward DIY lighting installations.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 20W, 30W, and 50W versions?\u003c\/h4\u003e\n\u003cp\u003eA: The wattage determines the brightness (lumen output) and physical size of the chip. The 50W COB LED chip produces the most light and is best suited for larger outdoor flood lights or industrial spotlights, while the 20W is ideal for compact DIY fixtures or accent lighting.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this COB LED chip for outdoor flood light projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This chip is designed for DIY flood lights, spotlights, and outdoor matrix lamp builds. Pair it with an appropriate aluminium heat-sink housing and weatherproof enclosure for a complete outdoor-ready fixture.\u003c\/p\u003e\n\u003ch4\u003eQ: Which colour temperature should I choose — cool white or warm white?\u003c\/h4\u003e\n\u003cp\u003eA: Cool White (6000–6500K) produces a bright, daylight-like tone ideal for workshops, garages, and security lighting. Warm White (2800–3200K) gives a softer, more inviting glow suited to residential or decorative settings.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this COB LED chip really work without an external driver?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The built-in Smart IC allows the COB LED chip to connect directly to 110V or 220V–240V AC mains power. No separate LED driver or transformer is required, making it ideal for straightforward DIY lighting installations.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 20W, 30W, and 50W versions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The wattage determines the brightness (lumen output) and physical size of the chip. 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