[clipless]

I’m using 3 cell turnigy lipos to power my homebuilt lights.  2 cree xpg2’s on my helmet and 2 cree xml2’s on my bars.  You need to make sure your led driver can handle the input voltage, and step it down to what the leds require.  I’m using a buckpuck for the helmet, and a taskled b-flex for the bars.  The b-flex is an awesome driver, programmable high, medium and low settings and cutoff voltage (and much more).  You’d probably need to build your own light and use a good driver.  I doubt commercially made lights will handle the 16.8 boots your fully charged 4s pack will pump out.  Check out the d.i.y. lights forum on mtbr.  You don’t need fancy tools, although it helps.  I built my with barstock aluminum and a tablesaw.  Good luck!

 

 

 

 

 

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