I just bought a 4xp mpcb with the dedicated carclo 10622 quad optical lens plus one AR coated glass lens:
http://intl-outdoor.com/noctigon-4xp-mcpcb-nichia-nvsw219ct-r8000-d260-p...(link is external)
http://intl-outdoor.com/carclo-10622-quad-led-optic-lens-p-913.html(link is external)
i intend to mount the MPCB onto this 50~100mm radiator to ensure proper heat dissipation(if i can make it shorter it would benefit me)
https://www.aliexpress.com/item/Fast-Free-Ship-LED-Flashlight-Radiator-3...(link is external)
As for the driver, my friend will build it, most likely FET based with Moonlight, Turbo and Strobe modes, each on a dedicated button. My question is, how much current can i feed the Leds for maximum output, considering the massive radiator behind it and at what voltage would you recommend?
From what i saw on this thread: http://budgetlightforum.com/node/40133 the optimal voltage and amp draw per led is 6.2 amp and 3.51 v.. that would give me a total consumption of 24.8A at 3.51.. so 2 18650 in parallel, each having a > 20A discharge should be the final solution to my problem. And i suppose i should limit the voltage, and amps will flow as the leds consume, right? or should i limit the current?
Please correct me if i am wrong, this is my first build of this kind, your expertise is highly appreciated.
Thank you for taking your time to help me in my project !
:twothumbs
http://intl-outdoor.com/noctigon-4xp-mcpcb-nichia-nvsw219ct-r8000-d260-p...(link is external)
http://intl-outdoor.com/carclo-10622-quad-led-optic-lens-p-913.html(link is external)
i intend to mount the MPCB onto this 50~100mm radiator to ensure proper heat dissipation(if i can make it shorter it would benefit me)
https://www.aliexpress.com/item/Fast-Free-Ship-LED-Flashlight-Radiator-3...(link is external)
As for the driver, my friend will build it, most likely FET based with Moonlight, Turbo and Strobe modes, each on a dedicated button. My question is, how much current can i feed the Leds for maximum output, considering the massive radiator behind it and at what voltage would you recommend?
From what i saw on this thread: http://budgetlightforum.com/node/40133 the optimal voltage and amp draw per led is 6.2 amp and 3.51 v.. that would give me a total consumption of 24.8A at 3.51.. so 2 18650 in parallel, each having a > 20A discharge should be the final solution to my problem. And i suppose i should limit the voltage, and amps will flow as the leds consume, right? or should i limit the current?
Please correct me if i am wrong, this is my first build of this kind, your expertise is highly appreciated.
Thank you for taking your time to help me in my project !
:twothumbs
