What are the different types of types of bicycle lights?”
Front Lighting LEDs, Low-cost battery lights, Flashlights, Halogen lights, HID lights Rear lighting Filament lamps, LEDs, Xenon strobes The earliest bicycle and car lights were powered by acetylene, generated in a carbide lamp, now almost unused except by cavers. They were dim and temperamental, and the arrival of battery lamps was welcomed. Early battery lamps generally used a lead-acid battery, but these were replaced by self-contained dry cells; lamps became smaller and more reliable. At the same time dynamos were developed which generated energy from the bicycle’s own movement. These were more practical, as storage density in batteries was at this time very low.