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Your cart is empty.Product Description
Power：3W
Light Color：White
Color Temperature：6000~6500K
Voltage：3.2~3.4V
Current：3.2~3.4V
Brightness：3.2~3.4V
Specifications:
Condition: 100% Brand New
Material: Aluminium Alloy Base
Type: LED Beads, SMD
Color: Warm White, White(optional)
Length: 380~840nm
Weight: Approx. 35g
Size: Maximum Diameter: 1.5cm/0.6in
Lamp Bead Diameter: 0.6cm/0.2in
Package Included:
100 x LED Beads
Goofy 12
2025-08-25 17:58:08
It is good I like them
A. Myers
2025-07-03 13:18:39
Might burn up quick, if there is no resister installed but 3.7v looks to be fairly close to the level with a touch sensor, since they draw a low amp current when in use.. Will have to test more. Worse case ill have to put in a resister.. Price is Great shipping was fast.. Hopefully they all work don't want to test everyone for 100 obvious reasons...
Mountain Yooper
2025-05-04 12:32:13
These LED chips get really hot within seconds of powering them up and stop illuminating. Let them cool down and they light up again but for seconds at a time. A heatsink with thermo couple paste is a necessity if you want to use them for anything. They are also only 1.1 ish watts not 3 watts. (do the math).
Nathan
2025-04-03 12:31:00
They are so bright! Perfect to play with learning small circuits
Henry Gonzales
2025-03-04 19:30:32
They are not 3watt. P = V x I (1.19 Watts = 350mA X 3.4 Volts) false advertising.
Customer
2025-02-10 14:03:26
These are not 3W LEDs. They are 1.155W. 350mA*3.3v=1.155W. Total waste of money.
Theodore
2025-02-06 10:51:19
These LED’s are great - they just need to be operated at 5V. Several other reviews dock these LED’s for not getting to a 3W output, and that is because they need to be operated at 5V. They will use about 600mA at 5V, which corresponds to the rated 3W output. Also - These things run hot - BUT THEY ARE SUPPOSED TO! All LED’s are only about 50% efficient - so think of this thing as a 1.5W heater and a 1.5W light. It just needs the proper heatsink, and make sure to use thermal grease on the bottom of the led when mounting them! These are great LED’s, its just that the voltage/current rating is mislabeled.
Mark S.
2024-12-11 16:45:29
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