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I love running 40V across 0.5mm pencil lead and watching it evaporate into gas in a flash of blinding white light :)
@freemo Did you mean 40A?
@freemo
Yeah, I guess 3.2A will make it quite hot too 🤔
Need to try that myself I guess.
@skobkin just use it to short a 12V car battery and it will go up pretty fast.
@freemo
I have 4 UPS batteries at my disposal, but they're perfectly balanced and I'm not sure if I should do that to them.
But I have a couple of power supplies. Can use them. Still need to buy this graphite for pencil though.
@skobkin if they are lead-acid batteries they should handle it fairly well... if you hook them together (series or parallel) they should remain balanced..
that said just short one of your outlets, lol. The worst that could happen is you burn your house down :)
@freemo
I can deal with that 👌
@skobkin That said I have run it at high voltages of (40ish V) and it goes up almost instantly at that voltage/current. Just not what I'm running it at today.