Module of Brightstar Darkbuster LED-12

Z-Max

Newly Enlightened
Joined
Jan 16, 2009
Messages
72
Location
Ukraine
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max diameter: 62 mm



For this flashlight:

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Reflector 38 mm OP.

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LED: MCE serial.



Onemode driver for input voltage near 12 V (two batteries for this flashlight: 12 V 2200 mA and 4400 mA).

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For U(in)=14V I(in)=0.75 A driver has U(out)=13.1 V I(out)=0.66 A

For U(in)=12.17V I(in)=0.84 A driver has U(out)=13.09 V I(out)=0.65 A



Not bad as for me (83%).



summary angle 66 degrees. Central: 14 degrees

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