Monster 7,500 Lumens 100W LED Flashlight for under $10

  Julian Ilett
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Help support Julian's LED videos on Patreon:  ...  I discovered that due to a lucky co-incidence of voltage and internal resistance, a 100W LED can be connected directly across the terminals of two 18V Nickel Cadmium power too


Monster 7,500 Lumens 100W LED Flashlight for under $10
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