Car Led

car led

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What happens to a car led connected to a 9 volt battery?

Question: Im using a car LED i bought and i want to connect it to a switch and a 9volt battery. I think the standard for LED is 12 Volts? Will it burn out quicker or not be as bright? and do i need a resistor? THankss :)

Answer: It will either be dim or possibly not be enough voltage to light it at all. LEDs run on 3-4v, It will already have a resistor in it somewhere to run at 12v.




When installing car LED does it always have to be a closed circut?

Question: 1. After it goes through the led lighting, does it go to ground or battery or just marret it. 2. How to wire car led lights. sequence?? please

Answer: just marret it, it would be better :)




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