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Suggestions for AA 3 or 3 cell NiMh 200+ Lumen over 18650 Li-ion?
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03-12-12, 10:25 AM
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rscamp
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It is the
current delivery capability
of secondary cells like the 18650 that allow them to power the brighter LEDs. Primary alkaline cells have
very high energy density
but
very low power density
.
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