Description: [Please Note:We'll recommend you to use limited use our Switching Power Supply 0-60v & 0-8A Current & Voltage Adjustable AC-DC Converter110V/220V LED Power Supply that has limited output current function to drive this COB LED, and use good heatsinks & more powerful cooling fan to cool it.] Here is the link of our this DC0-60V, 8A LED Power Supply, https://www.ebay.com/itm/183700735555 【Widely Use】Good for DIY Camera light/flashlight/ projection light/ photograph light/home light,etc., please see our friend DIY Perks Youtube Channel for more DIY projects with our COB LED as below DIY Videos, he used our CRI 80+, 90+, CRI 95+, CRI 97+ to DIY some useful and creative projects, it's very useful and interesting in daily life. Here are the links:DIY 4K Home Cinema Projector:https://www.youtube.com/watch?v=YfvTjQ9MCwYHow to building an artificial SUN: https://youtu.be/6bqBsHSwPgwHow to DIY realistic artificial window lights: https://youtu.be/8JrqH2oOTK4What is CRI:Color Rendering Index, it describes how a light source makes the color of an object appear to human eyes,and how well subtle variations in color shades are revealed. The CRI is a scale from 0 to 100 percent indicating how accurate a "given" light source is at rendering color when compared to a "reference" light source.The higher the CRI, the better the color rendering ability. Light sources with a CRI of 80 to 90 are considered good at color rendering. Light sources with a CRI of 90 or higher are excellent at color rendering and should be used for tasks requiring the most accurate color discrimination.Product parameters :1. Brand: MADE IN CHINA, not CITIZEN Brand COB LED.2. CRI RA: 95+ to 97+ 3. Working Voltage (V) and Current(A):100W: DC34V-36V, Max 2.8A200W: DC54-56V, Max 3.5A300W: DC54-56V, Max 5.5A500W: DC72-74V, Max, 6.5A, never over 7A. 4.Color Temperature: 5600K5. Luminous Flux (LM): 100W: 10000-13000LM; 200W: 18000-21000LM; 300W: 27000-30000LM; 500W: 48000-52000lm 6.Material: Copper Brackets Working 7.Temperature: -30-60℃8. Size: 100W/200W/300W COB LED is 28mm * 28mm, 500W COB LED is 50mm * 50mm Note: It will work more than 30000 hours if the working temperature is less than 60 Degree Celsius. So, they need to work with heatsinks or Thermal Silica otherwise the light will die due to too much heat. Package Included:1 x 28mm*28mm Size Daylight White 5600K COB LED or 50mm*50mm 500W COB LED, it's up to your choice
Price: 33.24 USD
Location: 福州市
End Time: 2023-12-24T09:20:19.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Light Color: Daylight White 5600K
Indoor/Outdoor: Indoor
Beam Angle: 91°-120°
Year Manufactured: 2022
MPN: Do not apply
Item Length: 28mm or 50mm
Bulb Shape Code: LED COB
Lumens: 100W:10000lm/200W: 22000lm/300W: 30000lm
Energy Star: A+++
Manufacturer Warranty: 1 Year
Labels & Certifications: Energy Efficient, Energy Saving, Energy Star
Item Height: 1.0mm
Voltage: 100W: DC34-36V/200W: DC54V-58V/300W:DC54V-58V
Amperage: 100W: 2.8A/200W: 3.7A/300W: 5.55A/500W: 6.5A
Features: COB, Energy Saving, Lead-Free (RoHS)
Finish: Clear
Item Width: 28mm or 50mm
Lighting Technology: LED
Color Temperature: 5600K Daylight White
EC Range: A+++ - G
Material: Copper
Connectors: 2 Pin
Brand: DIY LED U-Home
Type: COB LED
Model: Daylight White 5600K COB LED
Country/Region of Manufacture: China
Bulb Life Hours: More Than 50,000 hrs
Bulb Shape: Standard Square 28mm x 28mm/500W, 50x50mm
Available Variations
Color: 28mm x 28mm
Price: 33.24 USD
Available Quantity: 316
Quantity Sold: 20
Color: 28mm x 28mm
Price: 47.49 USD
Available Quantity: 307
Quantity Sold: 16
Color: 28mm x 28mm
Price: 66.49 USD
Available Quantity: 333
Quantity Sold: 41
Color: 50mm x 50mm
Price: 113.99 USD
Available Quantity: 100
Quantity Sold: 3
