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LED COB Bulb 10W Light High Power Chip SMD Lamp 20W 50W 100W DIY 10pcs 12V-36V

Description: FREE SHIPPING30 DAYS RETURNEASY PAYMENT20pcs a Lot High Power LED Cob Light Bulb 250ma Size 20mm 3w 5w 7w 10w LED Sourc Questions & Answers Q: Can it be used directly on the car? Answer: No, it cannot be used directly in the car, it needs a matching converter to use Q: Can 3w directly use 12v? Answer: No, 3w (DC9-10V working voltage) you need a constant current driver to use DC12V. If you use DC12V directly, the temperature will be too high, and the lamp beads will be burned. Q: Do I need an extra heatsink? and LED driver? Answer: The chip is very hot when it is working, and it needs an additional heat sink and a constant current drive to work. Q: How to understand the serial-parallel circuit? Answer: 1B3C means DC9-10V 125maA 2B3C means DC9-10V 250mA 2B5C means DC15-17V 250mA 2B7C means DC21-23V 250mA 2B10C means DC30-32V 250mA Product Detail Power:3W Led number : 6LEDS Voltage: 9-9.6V Current : 240-260mA Chip size : 9*22mil Serial/Parallel: 3C/2B Shiny surface :φ11mm Power:5W Led number : 10LEDS Lumen: 90-100lm/w Voltage: 15-17V Current : 240-260mA Chip size : 9*22mil Serial/Parallel: 5C/2B Shiny surface :φ11mm Power:7W Led number : 14LEDS Lumen: 90-100lm/w Voltage: 20-22V Current : 240-260mA Chip size : 9*22mil Serial/Parallel: 7C/2B Shiny surface :φ11mm Power:10W Led number : 20LEDS Lumen: 90-100lm/w Voltage: 30-32V Current : 240-260mA Chip size : 9*22mil Serial/Parallel: 10C/2B Shiny surface :φ11mmREVIEWSThe product came very well packaged. I'm very happy. thank you for everything. Seller strongly recommended.This is great! I definitely recommend! Product looks amazingDelivery was fast. Excellent seller, great communication. I advise everyone to buy it!

Price: 5.73 USD

Location: Shanghai

End Time: 2025-01-19T17:00:01.000Z

Shipping Cost: 0 USD

Product Images

LED COB Bulb 10W Light High Power Chip SMD Lamp 20W 50W 100W DIY 10pcs 12V-36VLED COB Bulb 10W Light High Power Chip SMD Lamp 20W 50W 100W DIY 10pcs 12V-36VLED COB Bulb 10W Light High Power Chip SMD Lamp 20W 50W 100W DIY 10pcs 12V-36VLED COB Bulb 10W Light High Power Chip SMD Lamp 20W 50W 100W DIY 10pcs 12V-36VLED COB Bulb 10W Light High Power Chip SMD Lamp 20W 50W 100W DIY 10pcs 12V-36V

Item Specifics

Restocking Fee: No

Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Origin: Mainland China

Light Emitting Area: 11mm

5W Voltage: DC15-17V Need LED Driver

7W Voltage: DC20-22V Need LED Driver

Color Rendering Index: Ra 80

Color: White /Warm White /Cold White

Required Driver: LED Constant Current Drive Power

Lumen: 300-1000Lm

Beam Angle: 360 Degree

Working Conditions: Must Have A Radiator

Temperature Condition: Can't Be Greater Than 60 Degrees

10W Voltage: DC30-32V Need LED Driver

Item Type: BALL

Model Number: DT2011

Hign-concerned Chemical: None

Certification: CCC

Brand: Unbranded

3W Voltage: DC9-9.6v Need LED Driver

Unit Type: Unit

Country/Region of Manufacture: China

Unit Quantity: 1

Current: 250mA

Power: 3w/5w/7w/10w

Available Variations

Color: 20mm Cold White

Price: 5.73 USD

Available Quantity: 1

Quantity Sold: 0

Color: 20mm Natural White

Price: 5.73 USD

Available Quantity: 1

Quantity Sold: 0

Color: 20mm Warm White

Price: 5.73 USD

Available Quantity: 1

Quantity Sold: 0

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