Was that with any LED light or regulated/semi-regulated? Many LED lights use a regulation circuit which probably does turn off the light at some point, but will the naked LED bulb do the same?

That question asked, the only non-regulated lights I have 2D & 3D MagLights in which I changed the bulb to an Epieon LED.
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Better is the Enemy of Good Enough.
Okay, what’s your point??