folks whom electronics: if i want something that can deliver 12V 2A and is portable, ideally fits in a hand, what are my options

@codl how do you want it to deliver the power? i think a power bank that supports USB-PD would work, although 12 V is an uncommon voltage it is one of the standard ones i think
-F

@Felthry this is for sticking in a project so i'd rather not have to do pd negotiation

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@codl you could also of course do a lithium-ion battery with a boost converter of some sort but that's boring (unless you mess it up in which case it gets very exciting in all the wrong ways)
-F

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