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- Trends
Flashlight trends
How flashlights changed year by year — medians of the key specs and the share of models with each feature, from the whole catalog.
updated Nov 11, 2026
Share of models
Features by year
Market share
Battery: share by year
Built-in Li-ion / Li-PoAAA18650 Li-ion21700 Li-ionAA
Market share
Light source: share by year
LEDCOB LED panelLEP (laser-excited phosphor)LED + LEP
Market share
LED maker: share by year
LuminusCreeNiteLabOsramNichia