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Email Specials 1
LED Grow Light, 10W
Stock No: 34610 OP
Number of Reviews:
Review this item
REQUIRES CURRENT LIMITING & MOUNTING TO HEATSINK WITH THERMAL PAD
380-840nm High Brightness 10W "Grow Light" LED.
Max forward current 1A continuous,
9-11VDC Forward voltage drop.
120deg. View angle.
5V max reverse Voltage.
20mm sq. X3.5mm SURFACE MOUNT PACKAGE
REQUIRES MOUNTING TO HEATSINK WITH THERMAL PAD.
5mm X 6mm Beam leads
This product can expose you to chemicals including
which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!
Click here to review this item
MPJA Response - Changing my rating from 5 to 1
Yes a 4 bulb florescent fixture has a large surface area but it is very thin and the heat cannot transfer fast enough to keep the LED cool. That is why heat sinks are compact with fins to have a large surface area very close to the LED. Plus Steel is not the best conductor of heat it is about 1/6 as good as aluminum.
Changing my rating from 5 to 1
I used 3 of these 10 watt LEDs in series with Stock No 31539 PS LED Driver, 30W DC Output, 110-260VAC Input. They were mounted on old 4 bulb florescent fixtures. The fixtures provided huge areas for heat sinking and used gobs of sink grease. I made three of these fixtures. This setup worked for two weeks and then one LED failed. I had an extra LED and replaced it. Another LED has failed on one of the other fixtures. That is 2 out of 10 LEDs within two weeks. Not good. I cant take chances on my germinating tomatoes and peppers so I have placed the florescent bulbs back in the fixtures. Very unhappy at this point. I wont be buying any more of these 10 watters.
Very Good Modules For DIY LED Grow Lights
Very inexpensive modules at the consumer level, while the specs state they need a pad, a dab of thermal grease, which MPJA sell works just fine. Nine LEDs per module and a very good spectrum. But even better is buy a 9 volt power supply such as this https://www.mpja.com/9-Volt-Power-Supply-167A-Switching-Meanwell/productinfo/18367+PS/and you are good to go for a very small price for the light output they provide.
- Wayne Eckert, FL
Fantastic so far!
I mounted 3 of these on the center cover of my flourescent light fixtures. Now I have 4 48 inch flouro tubes and 3 of these LED lights in each fixture. The LEDs are VERY bright and must have good sinking. Use a lot of thermal grease to conduct the heat and get the LEDs flat against the metal used as a sink. I use 3 LEDs with the 30 watt power supply 31539 from MPJA. I have one fixture running for over a month now. I am so happy with this result and I cant wait to start the new seedlings in a month.
Really helps plant growth
I couldnt believe how fast my plants started growing after this. Definitely recommended.
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