I’m asking about electrical and heat related flaws, as the beam on my E03H is nice, and so is the construction (which includes the threads). Already chipped off some anodising, but I’m used to that. :lol:
If the E02 disassembly photos that I’ve seen are any indication, the LED is on the same board as the electronics, and it has a DTP to a huge(relatively speaking) copper semi-cylinder, which in turn is in contact with the flashlight head. I don’t know much about these things, but I thought it was rather impressive. :o