Can you change the light bulb of ordinary flashlight to LED lamp holder?
Yes, but it should be replaced by a high brightness white light LED. This LED is twice high and has high current.Methods: the modified glass part of the bulb is removed, leaving the metal shell, the bottom of the tin electric iron is removed, or with a thin screwdriver to a small hole, drops into the paraffin with fixed will add to the LED, then the LED negative (short feet) up (opposite direction) bending over, the LED is inserted into the the metal shell, the cathode through the bottom of the negative contact to the metal shell (cathode can't contact the metal shell), heating the metal shell, melted paraffin, with fixed LED, preferably with a soldering iron positive and negative electrode, cut off the excess foot, OK. Now you can put it in the flashlight.
Either way, you have to calculate that the voltage of the battery used by the ordinary flashlight is basically the same as the voltage required by your LED lamp holder. If flashlight two batteries is 3V, so LED lamp holder needs voltage also if 3V, that is best.
Yes, but would you like to have the ready made or your own materials assembled?
