flashlight runtime

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Decoding ANSI FL1: What Your Flashlight’s Spec Sheet Actually Promises
ByEDC Guy September 24, 2026September 24, 2026

ANSI FL1 puts numbers on every flashlight box, but few buyers know what lumens, candela, IP68, and impact ratings actually measure. Here’s how to read the standard behind the spec sheet.

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The Heat Ceiling: What Thermal Step-Down Reveals About Your EDC Flashlight
ByEDC Guy September 18, 2026September 18, 2026

That 2000-lumen number on the box lasts about 90 seconds. Here’s how thermal step-down actually works, why body material changes everything, and how to read a runtime graph before you buy.

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