How much is the working voltage of LED lamp flashlight
Different LED parameters are not the same, just know to look at the specifications or test, the most commonly used are 3-3.5V 20MA 0.06W 7LM 3-3.5V 60MA light, 0.2W light is about 20ML, 3-3.5V 350MA 1W is a light around 100LM.
That is mainly determined by the operating voltage of the battery. Because the LED lamp voltage, lamp can be changed by the working voltage of series parallel connection, in order to adapt to the working voltage of the battery.
LED flashlight lamp working voltage, working voltage and the flashlight is different. LED lamp operating voltage, a variety of specifications, single lamp voltage in the 2.5V to 3.0V. And flashlight work voltage also has a variety of specifications, roughly from 3.0V to 12V more common, and even have strong light of 28, 36 volts have.
