100W LED flashlight 100w LED prijenosna lampa

100w led ebay : www.ebay.com/itm/10W-20W-30W-5...
boost converter ebay :www.ebay.com/itm/8A-DC-DC-Step...
Simple 100w led powered by 8 x 3.7v (18650) battery
and 8amp dc dc boost converter (29.6v from battery to 36v for LED).
LED is mounted on old cpu heatsink with 40mm fan .

[@jamespalmer5407]

Get some good flux for soldering to those batteries, it'll save you alot of grief

[@electronics3992]

I bought soldering flux reclenty.
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