fixing my L2M to work

Wyl

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Mar 20, 2008
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[FONT=&quot]I purchased 2 L2M units to replace my Surefire G2 flashlight body and[/FONT][FONT=Helvetica Neue, Helvetica, Arial, sans-serif] have a Surefire and Malkoff M61 dropin to test with. I am have a problem securing the 2x CR123 batteries. They are moving around and loosing contact with the drop ins. The flashlight is intermittent and basically unusable. I have [/FONT][FONT=&quot]secured[/FONT][FONT=&quot] the batteries with some electrical tape to pack the up against the side and is works most of the time now. This is not a solution. What do you recommend to solve my problem?[/FONT]
 

redvalkyrie

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Dec 20, 2005
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495
The problem is that the Malkoff M61 needs some room taken up between it and the lens. I use internal snap rings. Some use o-rings. Check the Malkoff Junkie Thread Part II for pics and suggestions. Pics of my snap ring usage should be about five pages from the end of the thread.
 

redvalkyrie

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Dec 20, 2005
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And not to be a jerk or to repeat the same thing constantly--but an 18650 and charger is a good match for a M61. I also like to use the shorter. Ody of my L2M with an 18350 battery and a M61LL. Six hours of runtime in such a small package is awesome. If only all 16340 lights could be converted to 18350.
 
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Grizzman

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If you have large outer springs that typically come with non-Malkoff drop-ins, it should eliminate the intermittent contact.
 

Wyl

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Mar 20, 2008
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If you have large outer springs that typically come with non-Malkoff drop-ins, it should eliminate the intermittent contact.


The surefire dropping has a large order spring and it has the same intermittent problem. If not much much worse to tell you the truth. I'll have to try the bigger battery I just find rechargeables inconvenient. I just like having a A box of CR 123's in my toolbox whenever I need them.

Do you guys still buy batteries from DX.com or is there a better source?
 

bykfixer

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With it being an 18mm hole, using 16mm batteries leaves potential contact issues when jarring or shaking takes place.

The Delrin adapter reccomended or one from Powertac ($5) not only stops the rattle, it acts like a cast to keep things secure but also acts as a quick change magazine. I bought 5 and filled 'em for later use in my Malkoffs, Powertacs and SolarFarce lights.

It seems SolarFarce builds their heads just a smidge longer than SureFire. Stretching springs does not work. But adding a space filler between the lens and drop on module does. I found that an o-ring does the trick.



I've found that regardless of drop in or SolarFarce head this works.
 

Wyl

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Mar 20, 2008
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The Delrin adapter recommended or one from Powertac ($5) not only stops the rattle, it acts like a cast to keep things secure but also acts as a quick change magazine. I bought 5 and filled 'em for later use in my Malkoffs, Powertacs and SolarForce lights

Would you mind providing me with a sales link? I can not seem to find them.
 

Str8stroke

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Nov 27, 2013
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In a pinch, I have used o-rings around the cells. That for just diameter issues, not length issues. For length I typically use OR Derlin products.
 

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