40 Led Light Bar Amp Draw

4 4 amp draw at 12v.

40 led light bar amp draw.

40 led light bar. Measures 42 1 4 wide without mounting brackets. 1500w 12v 125 amps but you should add a bit of a buffer about 20 more so a 150 amp fuse is perfect. Depends on the size of the led light and the voltage applied.

Also our light bars are the perfect accessory for your off road vehicle. Now multiple your amp draw by one thousand that s your milli amp draw so for the 3500 mah rechargeable battery pack and a 3528 regular density led light strip your battery pack will last 3500 2000 1 75 hours or 104 minutes. If your led lights bars draw a total of 1500 watts then i suggest a 150 amp fuse. When dave connects incandescent bulbs to an amp meter they draw up to 1 6 amps but when led lights are used they only pull about 26 amps.

The result measured in watts is the amount of power your leds use. 80 cree led lights. Watt draw 12 a a x 1000 m battery pack milli amps m hours of battery life. An example is an led 24 volt globe light that pulls 8 watts which draw 0 333333 amps.

No matter the type of led light bar you re looking for extreme led has a large selection to meet your needs. Measures 3 tall without mounting brackets. Our light bars have several options for color and beam pattern. But in most cases this is not a concern as your stock alternator can handle adding a few light bars without issue unless you are running a lot of extra electrical components like large audio amplifiers etc.

For example if your led has a voltage of 3 6 and a current of 20 milliamperes it will use 72 milliwatts of power. The difference is significant especially for rvers who do a lot of dry camping. Here s the general formula. 40 f 40 c to 140 f 60 c.

Take an led 120 volt light bulb draws 12 watts. To calculate an led s power use simply multiply the led s voltage in volts by the led s current in amperes. This video takes you step by step to quantify the amp draw of the two kinds of lights.