Question regarding Lithiums inTec 40's??

jbroker83

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Question regarding Lithiums inTec 40\'s??

Just got done putting Energizer Lithiums AA's in my Tec 40, and I can notice the difference in output. My question is: 1.How long of a battery life can I expect in this setup, and 2. Would I be better served using a different bulb with my Lithiums?? Thanks in advance to all.
(I tried to do a search to answer my question, but couldn't find the info I was looking for.)
 

PlayboyJoeShmoe

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Re: Question regarding Lithiums inTec 40\'s??

Try a M*g Xenon Star 4 cell bulb. It is the smaller tube shaped bulb without a magnifying lense at the end.

It makes a nicer cleaner beam in my TEC 40. (which right now has a KPR103 and 4 nimh cells - to be changed back to Alkaline as soon as I get another 4 cell Xenon Star!)

As to runtime, I don't really have a clue. I THINK if it were left on it would do about an hour bright then start tapering off. Intermitently used, months perhaps...
 

chumley

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Re: Question regarding Lithiums inTec 40\'s??

I used lithiums in my PT Vortec headlamp which uses the same bulb as the Tec 40. I am pretty sure I got at least 4 or 5 hours of bright output. I used the Vortec last fall for yard work, so I was running for 30 to 40 minutes at a time.
 

illumiGeek

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Re: Question regarding Lithiums inTec 40\'s??

Lithiums probably won't last longer than Alkalines at the current levels of A PT40 lamp, but it will remain brighter longer due to the Lithium's flatter discharge curve.

As suggested above, the Mag Xenon star lamps are very nice.
 

kubolaw

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Re: Question regarding Lithiums inTec 40\'s??

Actually, Brightnorm's excellent testing indicates that lithiums do provide a significant improvement in runtime over even the best alkalines, increasing runtime to about 4 hours (versus about 3 hours on alkalines)

Alkaline testing:
http://www.candlepowerforums.com/ubbthreads/showthreaded.php?Cat=&Board=UBB1&Number=8609&page=&view=&sb=5&o=

Lithium testing:
http://www.candlepowerforums.com/ubbthreads/showthreaded.php?Cat=&Board=UBB1&Number=10137&page=&view=&sb=5&o=&vc=1
 

jbroker83

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Re: Question regarding Lithiums inTec 40\'s??

thanks for the info....my tec 40 is very light with the lithiums in it..i just showed it to my co-worker (who I got into flashlights) and he said..."well, you need to put some batteries in it first..." I then turned it on and he was amazed...I think the lithiums are worth it in both my CMG Reactor and my Tec 40....now, I wonder if Streamlight ProPolymer 4aa Incadescent would take lithiums?????
 
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