If the TK11 uses both CR123 and 18650 . . .

tpcollins

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Nov 22, 2008
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I measured a CR123 and it's about 16.41mm in diameter. If an 18650 is 18mm, what keeps the CR123s from being loose in the tube or do they automatically center themselves when the tailcap is tighten? Thanks.
 

jimmy1970

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Sep 6, 2008
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I measured a CR123 and it's about 16.41mm in diameter. If an 18650 is 18mm, what keeps the CR123s from being loose in the tube or do they automatically center themselves when the tailcap is tighten? Thanks.

Nothing stops the CR123's from rattling in the TK11 - Fenix suggest if you are using these batteries to buy the TK10 with the narrower tube.

James...
 
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