450nm Led 1ws of 2025
Best Choice1
WVAIUPIX10pcs 1W SMD High Power LED Emitter Diode Neutral White Warm White Red Blue Green Yellow to Replace(Royal Blue 450nm,3W with 16mm PCB)
9.8Exceptional
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Value for Money2
LOTOAK50PCS High Power LED Beads 1W Red Green Blue Chips Royal Blue Lights Diodes 450nm 460nm 520nm 620nm (Color : Green520-530nm, Size : 1W)
Main highlights- 6. Long lifespan.
- 5. Greatly reduces maintenance cost.
- 3. Greatly reduces carbon emission.
- 1. Generates low heat to reduce electricity consumption, saving money on electric fees.
9.6Exceptional
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3
CHANZONCHANZON 10 pcs Led Chip 1W Royal Blue Plant Grow Light (440nm - 450nm / 300mA - 350mA / DC 3V - 3.4V / 1 Watt) SMD COB Emitter Diode Components 1 W Bead for DIY Hydroponic Aquarium Growing Lamps
Main highlights- Total Shipping Weight: 0.46oz / 0.013kg (Pack of 10)
- Integrated Chanzon High Quality,High Brightness Chip on Board / Double Golden Wire / Copper Frame)
- Input(DC): 300mA-350mA / 3V-3.2V (Best Match with "Chanzon 300mA Constant Current LED Driver")
- 50000 Hours Life Span (Working Temperature should be less than 60℃(140℉) with a Heat Sink System)
- 1Watt / Royal Blue / 440 nm-450 nm / 25LM-35LM / 30mil chips / 120-140 degree Emitting Angle
9.4Excellent
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4
CHANZONCHANZON High Power Led Chip 100W Royal Blue Plant Grow Light (440nm - 450nm / 3000mA / DC 30V - 34V / 100 Watt) SMD COB Emitter Diode Components 100 W Bead for DIY Hydroponic Aquarium Growing Lamps
Main highlights- Total Shipping Weight: 1.27oz / 0.036kg (Pack of 1)
- Integrated Chanzon High Quality COB LED Panel, High Brightness Chip on Circuit Board / Double Golden Wire / Copper Frame)
- Input(DC): 3000mA / 30V-34V (Best Match with "Chanzon 3000mA Constant Current LED Driver")
- 50000 Hours Life Span (Working Temperature should be less than 60℃（140F) with a Heat Sink System)
- 100Watt / Royal Blue / 440nm - 450nm / 3000 - 4000LM / 30mil chips / 120 - 140 degree Light Emitting Angle Lightbulbs
9.3Excellent
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5
LEDGUHONLEDGUHON 5Pcs 3W 450nm Blue 3535 SMD High Power LED Chip with Aluminum Plate 20mm Star PCB Base Heat Sink for DIY Lighting Fixtures(120deg,Blue 450nm-455nm,DC 3.0-3.2V,700mA)
Main highlights- You can use this LED bead to make DIY lamps and lanterns or replace the same bad bead with it, it is suitable for indoor lamps, outdoor lamps, automobile lamps and so on
- This high power LED light utilizes a high quality chip, 999 gold wire soldering and a ceramic base. In addition, it is equipped with a 20mm star PCB base to dissipate heat and ensure superior quality in use
- This blue LED bead has a pure color, does not produce stray colors, and has a wavelength of 450nm-455nm to provide clear illumination. It is commonly used for decorative lighting, such as night lighting, DIY lighting, and automotive dashboard lighting
- The recommended operating temperature range for this product is 40-60°C (104-140°F). Our LED chips come with a heat sink substrate and we recommend that you monitor the temperature. We recommend using a constant current LED driver for best performance
- LED light bead adopts high quality aluminum base plate base, small size, light weight, can be configured and welded as needed. It is easy to dissipate heat and has good protection for the lamp beads, thus prolonging the service life of the lamp beads
9.2Excellent
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6
Generic1W/3W/5W High Power LED Chips for Aquarium Plants & Coral Reef - Full Spectrum Grow Light with 660nm Red & 450nm Blue - Waterproof COB Beads for Hydroponic Aquatic Algae (Red)
Main highlights- Triple Power Options: Selectable 1W/3W/5W COB LEDs with 90-110LM/W efficacy, compatible with 12V/24V/36V drivers
- Scientific Spectrum Formula: Dual-peak wavelengths (450nm blue + 660nm red) with 3000K/6500K white, promoting photosynthesis for coral zooxanthellae and aquatic plant
- Plug & Play Solution: Pre-applied thermal paste on 20mm aluminum base, works with standard E26/E27 sockets or DIY fixtures
- Lifetime Warranty： 50,000-hour lifespan with <3% light decay after 1 year, UL/cETL safety certified
- Industrial-grade Build: Ceramic substrate with IP68 waterproof rating, withstands saltwater corrosion and 85% humidity environments
9.1Excellent
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7
uxcelluxcell 280-350mA 1W LED Chip Bulb COB Light Beads Warm White Super Bright High Power for Floodlight 10pcs
Main highlights- Widely used in the replacement of ceiling light, downlight, spotlight, flashlights, stage lights, etc.
- Very low heat generating, saving energy.
- Power:1W; Color Temperature:Warm white(3000K)
- Made of material, durable for daily use.
- Long service life,low consumption, high brightness.
9.0Excellent
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8
uxcelluxcell 280-350mA 1W LED Chip Bulb COB Light Beads Pure White Super Bright High Power for Floodlight 10pcs
Main highlights- Widely used in the replacement of ceiling light, downlight, spotlight, flashlights, stage lights, etc.
- Very low heat generating, saving energy.
- Power:1W; Color Temperature:Pure white(6500K)
- Made of material, durable for daily use.
- Long service life,low consumption, high brightness.
8.9Very Good
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9
VrabocryVrabocry 20 pcs High Power Led Chip 1W White 6000K - 6500K 300mA - 350mA / DC 3V - 3.4V / 1 Watt SMD COB Light Emitter Components Diode Bulb Lamp DIY Lighting
Main highlights- Working temperature should be less than 60 Degrees Celsius / (140 Fahrenheit) with a Heat Sink System.
- Packing included:20pcs led lighting source
- Input(DC): 300mA-350mA / 3V-3.4V
- Constant current LED drivers are recommended for high power COB LEDs.
- 1Watt 100LM-110LM 30mil chips 120-140 degree Emitting Angle
8.8Very Good
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10
YILUBAOYILUBAO 1w 1.4w 445nm 450nm Blue Laser Diode Driver Board Circuit 3.7V 9X20mm
Main highlights- Wavelength:445nm 447nm 450nm
- Reverse Polarity Protection:None
- Recommended working voltage:3.7V lithium battery
- Diameter:9x20mm
- Circuit control:5.5V boost circuit
8.6Very Good
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