







说明
Product particulars Power: 20W / 40WVoltage: DC12-14VCurrent: 20W 500-1500mA (max) / 40W 1000-2500mA (MAX)Lumen: 1000-4000lmDisplay value: Ra ≥ 70Series parallel: 20W 15B4C / 40W 25B4CCrystal length contained in the lamp bead: 10*21milNumber of crystals contained within the lamp beads: 20W 60pcs / 40W 100pcsMaterial: AluminumAluminum substrate thickness: 1: 46*40mm(1*1)Luminous floor size: 25*25mm(0*0)Thermal conductivity: aluminum plate 2W/M·KApplication location: Outdoor floodlights, projection lights, tower chandeliers, DIY changed headlights, and so on. Working conditions: LED operation requires a radiator, and the temperature of the lamp beads can't exceed 65 ℃ Welding temperature: The temperature of the electric soldering iron is 350 ℃, and the welding of entirety time is ≤ 2 seconds.





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LED COB Chip 20W 40W DC12-14V 46x40mm Lamp Bead Lighting Diode Warm White Cold White LED Matrix For Flood Light Bulbs Spotlights




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