„Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

[overdog]

Hello,

yesterday I put some other parts together, goal was to get a quad XM-L for all day use:

„Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

• Fivemega Elephant II with 4x serial battery holder for 18650
• 4x AW 18650 IMR batteries
• momentary switch
• DerWichtel buck driver @ 2,8A 100%, 70%, 25%, 3%
• R5 modified reflectors

„Black Star II“ 4x XM-L U2 this side:



„Black Star II“ 4x XM-L U2 that side:



„Black Star II“ 4x XM-L U2 front:



Controlshot at a white wall about 2 meters away:


...as soon as it stops raining I will take some beamshots from outside

Best regards from Frankfurt,
Steffen

[Luciaro]

All your models are beautiful MONSTERS

[COAST]

Awesome! What would the run time be at 100% brightness?? :P

[wolfy]

Now that is very awesome, large amount of light and usable, nice job!!!

[overdog]

...thank you!

@ COAST: runtime with these 1600mAh cells at highest mode should be at about 30 minutes.

best from Frankfurt,
Steffen