Battery/Charger for TK12

andres1105

Newly Enlightened
Joined
Feb 24, 2010
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Hi guys, I'm new to this forum and new to flashlights as well. I just purchased a Fenix TK12 about 3 weeks ago and used two CR123A's in it. They seem to have died pretty quickly and I don't want to be spending a ton of money constantly replacing them. I'm looking into buying the TK12EX body tube that accepts 18650's.

Are there any advantages/disadvantages to running the 18650 other than it being rechargeable?

Which battery should I go with? I see many of them have different "mah" ratings and some are "protected". What does this all mean and which charger should I get to charge these with?

Thanks, guys.
 
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