# How many amps does an LED light bar draw?

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## How many amps does an LED light bar use?

IE 120 watts divided by 12 volts = 10 amps. you can use this as a good reference for switching and if you need a relay.

## How many amps does 300 watt LED light bar draw?

My light bar is 100 leds at 3 watts each. So thats 300 watts. 300watts÷12 volts= 25 amps.

## How many amps does a 200 watt light bar draw?

It depends on the voltage you connect it to. For a 120 V supply, it is rated to be 200 Watt. R is 72 Ohms. I have 1.67 Amps.

## How many amps does a 12v LED use?

05 Watts per LED. Watts = Volts x Amps, so at 12 Volts, it will use . 05/12 =. 00417 Amps per LED.

## How many amps does a 18w LED draw?

Light produces 1400 lumens of bright light while drawing only 18 watts @ 1.4 amps. Six 3 watt LEDs producing 233 lumens each and produce a wide 60 degree flood beam.

## How is LED amperage calculated?

A simple formula for calculating amps is to take the watts and divide that by the volts. So, for instance, if the wattage of the lighting fixture you’re working with is 60 and the volts are 12, divide 60 by 12 and you will get five, which are the amps.

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## How many watts do LED lights pull?

The LED strip has a power consumption of 14W / m. 14 x 8.5 = 119 Watts in total. So you need a LED power supply (sometimes referred to as a LED driver) that can deliver at least 119 Watts. However, it is recommended that you make allowances for unintentional overloads.