Size:20 Pcs 30 Watts Thank you for searching our product Product parameters : High Power LED Chip 30W Pure White Color Temperature£º6000K-6500K Voltage (V)£º32-34 Volts Current (mA)£º1000mA Luminous Flux (LM)£º2700-2800 LM Material£ºTwo Gold Wires + Copper Brackets Our Product Advantage : 1.We use very good production materials, so its quality is perfect. 2.Work with a Constant Current LED Driver. 3.All our LED chips (Hontiey) are 100% enough Power. 4.They will work more than 50000 hours if the working temperature is less than 60 Degree Celsius. So, they need to work wih heatsinks or Thermal Silica otherwise the light will die due to too much heat. Reminder: Please do not look directly at the Light within two meters so that can ensure your security for your eyes. About us: Hontiey is a professional LED factory of 15 years mature experience which integrates R&D, production and sales. Our product quality is inspected and certified by institutes. Such as: CE; RoHS; FCC. We are looking forward to cooperating with LED global traders.
B**N
They worked great to refurb cheap 50w lights
Replaced elements in cheap Amazon/China 50w lights that died. Originals all had MINIMAL thermal grease. (possibly why they failed) All had good power supplies and bad leds. Buy thermal paste but not in 1 gram syringes. Search until you see SODIAL 30gram for $2.83, Use at least 1 gram per chip. If you have other lights redo them with more paste to improve chances of long life. These were not the exact design of the originals but the same hole locations. The plus and minus aligns to the inner contact surfaces near the array. Use a meter/continuity tester to trace/match them correctly to the solder points on the outside.
A**R
DOA
Hooked it up to my power supply at 34V and 3A and nothing. Connected my meter in diode mode and it reads 0L. Guess I'll try another brand.
J**.
don't last, under rated conditions.
shop yard lighting, ON at night.Rating is "optimistic": even when mounted on good heatsink, with grease, etc., the chip is getting very hot, and lasts only a few weeks. I measured all parameters, power supply was right on target: no over-current, over-power.May be useable at lower power ( I didn't try), but, definitely 100 watts is too much for long term use.Bought 4, all 4 died in less than a month.
N**Y
Works great, but short life.
I've used these replacement LED's in 3 separate motion sensor flood lights from LE. 1 Lasted 2 years, 1 lasted 1 1/2 years and 1 lasted only 1 year. I'm going with a different type of LED flood light, i'm tired of replacing these so often.
A**X
Good👍🏽
Very bright as advertised
R**E
Nice!
Good quality light!
S**S
Great
Works great
F**R
Five Stars
Great quality, best chips out there.
Trustpilot
2 months ago
1 day ago