What is the voltage range of the LED?
484754
Well its a replacement for a 12v system...I don't know what the exact range on it but you may be able to contact shoreline marine and ask them.
484755
It's a direct bulb replacement so it converts 12V to .88 I believe..... No longer have the box but it's brighter and uses 1/12th the amps.
484756
There is really no difference between the marine quality and any other . The casing for the bulb itself may be of higher quality. I replaced all my masthead bulbs with LEDs as well as the spreader deck lights. They are a bit more blue but do work great. These bulbs do not require much amperage, that's why you want to replace them but when you do reduce the amperage at the beginning of your line into the mast, don't push all that amperage up the mast only to have the bulb reject it with a diode The bulb will like you better and so will the battery and your mast wiring.It can only be installed one way reverse the bulb polarity and it will not work. There is really no difference between the marine quality and any other . The casing for the bulb itself may be of higher quality. I replaced all my masthead bulbs with LEDs as well as the spreader deck lights. They are a bit more blue but do work great. These bulbs do not require much amperage, that's why you want to replace them but when you do reduce the amperage at the beginning of your line into the mast, don't push all that amperage up the mast only to have the bulb reject it with a diode The bulb will like you better and so will the battery and your mast wiring.It can only be... » Read More There is really no difference between the marine quality and any other . The casing for the bulb itself may be of higher quality. I replaced all my masthead bulbs with LEDs as well as the spreader deck lights. They are a bit more blue but do work great. These bulbs do not require much amperage, that's why you want to replace them but when you do reduce the amperage at the beginning of your line into the mast, don't push all that amperage up the mast only to have the bulb reject it with a diode The bulb will like you better and so will the battery and your mast wiring.It can only be installed one way reverse the bulb polarity and it will not work. « Show Less
195873
I don't know the watts of the LED, however, the light is surely bright enough to read while in bed, almost too bright. The max extension is about 24" from the wall. I've said before that the attachment to the wall isn't as secure as I'd like, and I'll have to firm up the anchoring of the lamp arm so it doesn't wobble.
316705
It says 12v ----7 w on the back of the LED light. Hope this answer your question.
1722648
I will vary depending upon the current load and the voltage out. one of mine is hooked to a 6 volt lantern battery and has been driving a led strip of 25 led's for over 10 weeks now and the battery voltage has only dropped .3 volts. I hope this helps.
2118955
We used 80% of 3W/cell EPISTAR LED bulbs(not 100% to protect the bulb for long life-span), that's 2.4W each,100pcs should has 240w output power,if you use in 12V the current should be between 20A to 22A,and the lumence should be about 24000LM to 26400LM.
808413
cree led's shut off @ low voltage thresholds. what that is would need to be measured or ask the manufacturer
363671
The voltage of these leds is 12VDC and in the wall you have 120VAC. But to connect it, you need to get a source to convert 120VAC to 12VDC.
313947
I don't know. To be honest I threw mine away. I didn't even want to give it as a gift. The price is ok I guess but it eats batteries something serious.I'd go for led any day.
2130868
Assuming each LED is being driven by ~20mA then its approximately 13 Watts.
1526825
LED's come in all different voltage ranges , most commons being 1.5 volts, 3 volts, 9 volts, and 12 volts. The output from the LED driver: *Input Voltage:110 -130 Volt*Output Voltage:12V DC*Power:150 Watt 12.5Awould imply that you are within the working range of the LED driver in that you are not exceeding 150 watts. Watts = volt amps, therefore amps = 60/12 = 5 amps. LED driver is limited by 12.5 amps, therefore you ar within the working range. Don't see a problem with your planned setup.
787118
I don't know the specific lumen rating, but the LEDs are fairly bright. That being said, from a distance of 3 to 4 feet, it's a dim overall glow. I planned to use it over a work surface and it just wasn't bright enough. If you are using close up of for general illumination (like a small compartment) it should be okay.
742520
The specs on the LED web page say the LED is rated for 3.2 - 3.4 volts & .02 amps. 9 or 12 volts is way too much. You need a resistor in series with the LED. For 9 volts use a 285 ohm resistor, or as near as you can find. For 12 volts, use 435 ohms, or as near as you can find.
1902181
If there are no E or I regulating components other than the LED, the double cell NiMH will be sufficient to overcome the threshold Voltage, but the current and thus the lumens will be less. Just guessing, but 3.0 V might produce twice the lumens of 2.4 V and twice the current. Compare LED threshold/ forward Voltage with forward current. This will vary with the LED color, too.
1910965
not sure I understand your question, if this is pertaining to the 48 it LEDs, it can take up to 1 amp @ 12volts.
830325
I'm not sure of the range but because it is an Led light source and the light is higher up on the Kelvin scale is seems to flood out quite far and brightly. Again I'll state that I stop using this product because of reliability issues.
1676496
The one that I have is reliable and reasonably accurate down to about 80V. Below that voltage it rapidly becomes inaccurate and the display flickers. I do not know the maximum voltage. (I tested it with a variable-voltage transformer.)
682498
I would guess not, since led run on low voltage DC, there has to a bridge and transformer inside that is set for 110, but the company probably has an European version of 220.