How to make a powerful flashlight from a diode autolamp

The housing for the lantern can be made of a sewer plastic pipe with a plug, the size and shape of which is as much as possible conceived. The light source will be a powerful automotive LED lamp. Aluminum foil is suitable for the reflector, and any suitable size battery from 9 to 32 volts can serve as a power source.

After assembling the crafts, you get a very powerful flashlight that fits easily in your hand.