Super Bright 3Watt White LED Lamp with Aluminium Heatsink

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Super Bright 3Watt White LED Lamp

Jan 31, 2022

great deal to make proper, for exmple landing light lights, etc. I use two 33 ohms 0,5Watt resistors switched parallel on 6Volts. This delivers good brightness even in daylight and does not make the Led too hot when flying over 10 minutes.

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good and useful item

Sep 04, 2021

You cannot get it cheaper elsewhere in Europe, except from China. Very bright light, but be careful with Voltages over 3Volt. It will burn trough without the right Resistor.

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led

Sep 03, 2021

bueno luce mucho

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Top

Jul 30, 2021

...macht was es soll, ausreichend hell

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Good product

Feb 09, 2021

LED need a heat sink, otherwise is good.

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Excellent Quality

Feb 06, 2021

important to know is that you cannot just attach this somewhere directly on a battery - resistor in parallel is needed

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Works good

Jan 23, 2021

Works as it should.

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Nice product

Nov 28, 2020

Very well made and easy to install

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surprised

Jul 29, 2020

nice LED with brigkt light.
For other users: LED are driven by current, zje Voltage is a result of this.
If you connect a powersupply with 3V directly to the LED, it'll get hot and you
may burn yourself.
I limited the current to about 100mA with a 47 Ohm Resistor for 2S LIPO
with a good result.
Bright Light and low temperature. Caution, the resistor must have a min Ptot of 500mW.

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super bright

Nov 14, 2019

perfect for landing lights!