0-10+ Amp Capable LED Flashlight Driver Board 17mm, Cree XHP70, XHP50, XML2, XPL

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-Capable of over 10 amps of power<br>-User selectable mode groups-3-16V configurable<br>-For use with Cree XML2, XHP50, XHP70 and more<br>-Single or multi LED<br>PLEASE READ FULL DESCRIPTION FOR DIRECTIONS BEFORE PURCHASING.     You must know what you are doing to use this driver correctly.<br>The most powerful LED driver on the market today!   This tiny versatile little board packs more punch pound for pound than any driver its size, and offers ULTIMATE output flexibility.<br>Used for some time in Lumencraft's own products it's now available for the DIY user.   This board is capable of both very low output and very high.   How high depends entirely on what batteries and LED emitters are used.<br>This board is linear which basically means direct drive.   It can be configured for use with either a single 3.7 li-ion cell ( or 3 nimh) or for multiple li-ion cells.<br>How it works.<br>For use with 3V LEDs:<br>For Cree XML2, XPG2 or similar choose the 3V option.    Any number of emitters can then be wired in<br>paralle<br>l and run from one 3.7V IMR li-ion battery such as 18650 or 26650.<br>For use with 6V LEDs:<br>For Cree XHP50, XHP70 or MTG2 choose the zener modded 6V driver option.    Then a single emitter or multiple emitters can be wired in<br>paralle<br>l and powered from 2x IMR li-ion cells such as 18650 or 26650.<br>Optional use for the 6V driver:<br>You can also choose this driver and create LED configurations in higher voltage.   Such as 3 XML2 wired in<br>series,<br>or multiple XHP emitters as long as your battery voltage is equal.<br>Examples would be three XML2 driven by 3x 3.7V lion.    Two x XHP70s in series driven by 4 li-ion.<br>REMEMBER<br>This driver is<br>NOT<br>a buck.   You can NOT power an emitter with any more voltage using this than you would in a direct drive situation with no circuit board.<br>Putting Two  3.7V 18650s behind one XML2 WILL KILL YOUR LED.<br>Other factors:<br>This driver is well able to be used in high output setups.  It has been tested here at Adventure Sport in excess of 125 watts.   However to accomplish this you must have proper heat sinking for the LEDs, and the driver.   In addition your batteries must be able to carry the heavy load.   If you need help choosing a proper set up please feel free to ask before you purchase.<br>Purchase options:<br>If you choose the 3V option it will come with LVP ( low voltage protection) for one li-ion cell.   Choosing the 6V option will also give you LVP for 2 li-ion cells.   You can use this option for higher voltage setups as described above, you just wont have the LVP for a greater number of cells.<br>Drivers are shipped fully assembled and programmed.   Additional purchase options include wire leads and positive spring.   These can be purchased with the driver, but will<br>not<br>come attached.<br>USER INTERFACE<br>:<br>None other than Dr.Jones Guppy2drv.  The ultimate in flexibility.   This UI offers a wide range of modes to choose from.  Something for almost any occasion.<br>Here<br>is a short video on how it works.<br>User Selectable Groups:<br>1% - 25% - 100% | Memory<br>1% - 25% - 100% | No Memory<br>100% - 25% - 1% | No Memory<br>1% - 25% - 100% - Strobe | No Memory<br>1% - 25% - 100% - Strobe | Memory<br>10% - 100% | Memory<br>10% - 100% | No Memory<br>100% - 10% | No Memory<br>100%<br>100% - Strobe | No Memory<br>Strobe - 100% | No Memory<br>ML - 2% - 25% - 100% | Memory<br>ML - 2% - 25% - 100% - Strobe - Beacon | No Memory<br>ML - 100% | No Memory<br>100% - ML | No Memory<br>ML - 100% | Memory<br>ML - 1% - 5% - 15% - 40% - 100% | Memory<br>ML - 1% - 5% - 15% - 40% - 100% | No Memory<br>100% - 40% - 15% - 5% - 1% - ML | No Memory<br>100% - 40% - 15% - 5% - 1% - ML | Memory<br>1% - 5% - 15% - 40% - 100% | Memory<br>1% - 5% - 15% - 40% - 100% | No Memory<br>100% - 40% - 15% - 5% - 1% | No Memory<br>100% - 40% - 15% - 5% - 1% | Memory<br>Guppydrv ​Instructions<br>To switch mode groups:<br>rapidly tap the switch 8 times, the light will then enter the programming mode and