Lampada luminosa eccellente 3Watt LED rosso con alluminio dissipatore di calore

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Certified Buyer Rated

Apr 08, 2016

Really super bright led. Tried with a 1S LiPo and still works! Less heat and proper use under 3V using a resistor.

Impressed!

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Customer Rated

Mar 20, 2016

These are great, very bright. Put 2 in serial and 2 parallel on a 6 volt ubec and you have great navigation lights on your plane or copter.

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Dec 01, 2015

very bright, I have 2 on front of my quad for night flying. 2 in series with 2s is running well.

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Oct 24, 2015

Nicht direkt an ein 3,7 Volt Lipo anschliessen. Brennt dann nur 1 Millisekunde und dann ist sie defekt.

Ein Widerstand von 33 Ohm irgendwo dazwischen lten, und es funktioniert super.

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Sep 25, 2015

monte en bout de bras sur un quadri elles marchent nickel !assez puissante quand meme...

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Certified Buyer Rated

Sep 23, 2015

These LEDs have maximum ratings around 3 volts, 200 ma, and three watts. Add current limiting resistor to prevent exceeding maximum rating. Good LED to make strobe light for quads and planes.

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Customer Rated

Jul 01, 2015

These are super bright even it the sunlight. I use them for orientation on my large hex, red on back, white in front. I never loose orientation!

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Jun 06, 2015

Para la. Fcil visualizacin

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Certified Buyer Rated

May 01, 2015

lighting up your mini qav250

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Certified Buyer Rated

Mar 24, 2015

These are good when run of a 1 S pack. 4v is ideal. However, string three of them in stores and they work will off A 3S pack. Note that the different colors don't all give the same output in terms of brightness at the same voltage, so red red blue will be different than red red red.... They also get warm to the touch when powered by 4 V..