• Munkisquisher@lemmy.nz
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    3 months ago

    You’d want more than one cell. You’d be pulling 23amps from a 4.2v 18650 to give the same 100w at 20v power as you get from a top usbpd power supply.

    There are 18650s that do 30 amps for short bursts, but it would get as hot as the iron and be empty in 5 min