i thought 700+ lumens on a single 18650 is impossible?...

Hacken

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seriously... i finally decided to check what's new with eagletac's flashlights and came across the EagleTac T20C2 MKII XM-L 720lumen flashlight. gotta be kidding me... i thought there was no way of getting past 500lumens with a single 18650 battery or is it just a imaginary thing eagletac has going on?.. i know i'm slow.. i just finally came across the flashlight lol
 

2100

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With triple XM-Ls and a bit of mod (DD and a low ohm power resistor to drop the voltage), it can easily go past 700+ lumens. Actually more like 2000 emitter lumens and more if you use IMRs. But it would slide downhill from then quite fast. :) NCR18650A can easily do 5 amps and NCR18650CH slightly more and with more capacity than IMRs. Of course lets not debate the usefulness of a pocket rocket.
 
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KenAnderson

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Mac's Tri-EDC generates 700 lumens on a battery 1/2 the size of an 18650, namely the 18350. On max, it only runs for 15-20 minutes, but it's a pocket rocket.
 

mvyrmnd

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VanIsleDSM Makes a "septa" head that will do clear over 2000 lumens on a single 18650...
 

offthetrail

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The Eagletac is 720 emitter lumens, its actually 580 ANSI lumens for 3 minutes before it steps down, which is on par with most of the single 18650 XM-L these days. Check out Spark or Zebralight also, they make even smaller lights with big lumens from a single 18650. Of course the custom lights do even more, as listed above.
 

tre

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Zebralight SC600 and Thrunite Scorpion V2 both put out slightly over 700 lumens (ANSI) on a single 18650.
 

AMTabriz

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my ultrafire c8 XM-l 1000 lumen uses 1x 18650 or 2xcr123a very good runtime too
 

IMSabbel

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seriously... i finally decided to check what's new with eagletac's flashlights and came across the EagleTac T20C2 MKII XM-L 720lumen flashlight. gotta be kidding me... i thought there was no way of getting past 500lumens with a single 18650 battery or is it just a imaginary thing eagletac has going on?.. i know i'm slow.. i just finally came across the flashlight lol

My spark SL6-800 is getting there in turbo even with a single XM-L (if you have a 18650 cell that can deal with 2C discharge)

Its totally fun how little time it took for LEDs to become battery instead of emitter limited...
 
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