| Brand | Haobase |
|---|---|
| Light Type | LED |
| Special Feature | Instant On |
| Wattage | 12.00 |
| Specific Uses For Product | Lamp |
| Voltage | 12 Volts |
| Unit Count | 50.0 Count |
| Number of Items | 50 |
| Shape | Round |
| Material | Polyvinyl Chloride (PVC) |
| Controller Type | Push Button |
| Theme | Industrial |
| Item Package Quantity | 1 |
| Light Source Type | LED |
| Item Weight | 0.15 Pounds |
| Product Dimensions | 0.2"W x 7.87"H |
| Manufacturer | Haobase |
| Part Number | ELE33-B50 |
| Item Weight | 2.4 ounces |
| Item model number | H&PC-69028 |
| Color | Yellow,blue,green,white,red |
| Finish types | Blue |
| Special Features | Instant On |
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Reviews with images
Well built and bright LEDs...BUT
I ordered these as indicator lights in a 12 volt circuit so they will be on 24/7 but the problem with them is the inline limiting resistor is too small for the current draw thru the LED. The resistor appears to be 1/8 watt(judging by the physical size) and when I applied 12 volts, the resistor almost immmediately heated up so hot you cant touch it, then the heat shrink started to smoke after less than a minute. I didn't tear one of them apart or take any measurements, so I don't know the resistor value or actual current flow thru the LED. What I did do was put a 1K ohm 1/2 watt resistor in series on the positive lead and bingo!...no more heat issue and the LEDs are still plenty bright. These may work fine with 3 or 5 volt circuits as they come, but if you are using 12 volts as I am, I would at least test it to see how much it heats up and/or add a larger wattage resistor like I did to prevent fire/failure problems before you are doing your project a second time.
Top reviews from the United States
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Reviewed in the United States on January 25, 2017
This set of led is really amazing! They are really bright so if you are planning to use this leds on your car I'll recommend you to diffuse them with sand paper so you don't have a pointing light, but overall this set is really nice!! White and blue on the picture!
Images in this review
Reviewed in the United States on May 3, 2018
Reviewed in the United States on January 28, 2019
I ordered these as indicator lights in a 12 volt circuit so they will be on 24/7 but the problem with them is the inline limiting resistor is too small for the current draw thru the LED. The resistor appears to be 1/8 watt(judging by the physical size) and when I applied 12 volts, the resistor almost immmediately heated up so hot you cant touch it, then the heat shrink started to smoke after less than a minute. I didn't tear one of them apart or take any measurements, so I don't know the resistor value or actual current flow thru the LED. What I did do was put a 1K ohm 1/2 watt resistor in series on the positive lead and bingo!...no more heat issue and the LEDs are still plenty bright. These may work fine with 3 or 5 volt circuits as they come, but if you are using 12 volts as I am, I would at least test it to see how much it heats up and/or add a larger wattage resistor like I did to prevent fire/failure problems before you are doing your project a second time.
Images in this review
Reviewed in the United States on June 21, 2018
Excellent led lights and at an unbelievable price! I bought these for my rc crawler trucks. The local hobby shops are $8 for just 2 led bulbs! What the heck!?! These are very bright and the only thing i wish was the wires to be just a little bit longer! 2 inches more would’ve made all the difference! I will def buy again and highly recommend
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Reviewed in the United States on September 18, 2019
Reviewed in the United States on March 21, 2018
