battery choice

enduro-gwent · Nov 13, 2008

hi
ive just bought a ultra fire 501b from deal xtreme and it say s i can use either 1 18650 or 2 cr123a batteries . which would be best for brightness or longevity etc. as you can guess im new to led lights so dont know which to go for

thanks
stuart

kris994 · Nov 13, 2008

Are you after rechargeable batteries or not? If you are go with 18650s if not Cr123s.

Henk_Lu · Nov 13, 2008

I'm not into rechargeables, as they are not easy to get in Europe and as only one of my lights actually can be fed with them. For my AA lights, I only use rechargeables though, Infiniums.

But, I would also be interested in detailed differences between an 18650 and two CR123A and between an RCR123 and a CR123A.

Probably there are threads about this already?

Greets,

Henk

Derek Dean · Nov 13, 2008

Howdy,
This site should help answer many of your questions:
http://www.batteryuniversity.com/

battery choice

enduro-gwent

Newly Enlightened

kris994

Newly Enlightened

Henk_Lu

Flashlight Enthusiast

Derek Dean

Flashlight Enthusiast

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