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\ \\![](https://img.alicdn.com/imgextra/i2/17157061/TB23iG5cFXXXXaQXXXXXXXXXXXX-17157061.png) | \ | \\\ \\Large manufacturers give away Event Date: 2015-07-10 19:26:57-2016-07-06 00:00:00 | \ \\Single order full300yuan,Free shipping(No mailing area: Inner Mongolia, Tibet, Gansu, Qinghai, Ningxia, Xinjiang, Taiwan, Hong Kong, Macau, overseas) | \ \\Free shipping for non-wholesale price goods over 300 | \ \ \ \ | \
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Cree(U.S. Nasdaq listing code: CREE)Officially announced the launch of XLamp® XP-L LED, this is the industry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s first commercial mass-produced single-chip high-power LED package device capable of achieving 200 lm/W luminous efficiency under the condition of 350 mA current. The package size of XLamp® XP-L LED is 3.45 mm x 3.45 mm, which can provide a maximum luminous flux of 1,226 lm.
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![](https://img.alicdn.com/imgextra/i4/856007250/TB2V60vXmB0XKJjSZFsXXaxfpXa_!!856007250.jpg)
![](https://img.alicdn.com/imgextra/i2/856007250/TB2e5dPpYBnpuFjSZFGXXX51pXa_!!856007250.jpg)
![](https://img.alicdn.com/imgextra/i1/856007250/TB2mH_Wp0FopuFjSZFHXXbSlXXa_!!856007250.jpg)
![](https://img.alicdn.com/imgextra/i4/856007250/TB2nN8UnxXlpuFjSsphXXbJOXXa_!!856007250.jpg)
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All are original authentic American CREE XP-L 2A 3C 7A, please rest assured to buy
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There are 16mm and 20mm aluminum substrates in the classification. The price is the same. Please indicate the size when you take the photo. The default is 16mm aluminum substrate.
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The 16mm size of the aluminum substrate is a circular plateA hexagonal star board with a 20mm size aluminum base plate.
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Aluminum substrate is heat conduction, not heat dissipation
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The surface of the aluminum substrate is black or white and does not affect the lamp beads
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1A white light is the best lighting effect; 3C is best for hunting and foggy weather, with strong penetrating power.
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The color of the wick is yellow-orange at a glance
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The price is the price of a single lamp bead
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Introduction to parameters:
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· Power: 10W
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· Voltage: 2.85-3.5V
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· Current: 0.35-3000mA
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· Luminous flux: MAX 1226 lumens(@3000mA 25℃)
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· Beam angle: 125°
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Buyers must see:
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1. A certain amount of good size when buying;
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2. Know DIY common sense, but don''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t know how to consult by phone;
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3. Be sure to do a good job of heat dissipation of the lamp beads, otherwise it will heat and light decay, change the light color or hang up;
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4. Do a good job of insulating the lamp beads to prevent short circuits, otherwise the heat and light will decay, the light color will change or hang up;
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5. The brightness of the lamp beads needs supporting support such as driving current, light cup focusing, torch heat dissipation, battery power, etc. Don''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t blame the lamp beads for low brightness, look for system reasons.
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Declare again:
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Request for return or exchange due to size issues, etc.
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Buyers bear all the freight(Including the shipping cost we sent)
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note:
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All LEDs sold are tested and shipped, please use the power supply after receiving(Constant current does not exceed 1A, constant voltage does not exceed 3.35V)Test and then weld, once welded, no longer guarantee.Please make sure that the LED has good heat dissipation during the test.
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NO.1, the link of American CREE Q5 for high-end products:
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http://item.taobao.com/item.htm?spm=686.1000925.1000774.35&id=14945307829
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http://item.taobao.com/item.htm?spm=686.1000925.1000774.24&id=18404708604
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http://item.taobao.com/item.htm?spm=686.1000925.1000774.19&id=15406709260
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NO.2, the link of high-end finished product US CREE T6:
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http://item.taobao.com/item.htm?spm=686.1000925.1000774.45&id=14298946317
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http://item.taobao.com/item.htm?spm=686.1000925.1000774.69&id=15520725410
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http://item.taobao.com/item.htm?spm=686.1000925.1000774.19&id=15406709260
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![](https://img.alicdn.com/imgextra/i3/856007250/TB2RI3RXVXXXXbNXXXXXXXXXXXX-856007250.jpg)
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