Comment on On an emergency power supply with AC and DC electrical plugs, which do I use to charge or power appliances?

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forestbeasts@pawb.social ⁨1⁩ ⁨week⁩ ago

USB’s 5 volts, ain’t it? Not 12. Feed it 12 and you’ll break stuff.

(At least without USB-C PD negotiation.)

– Frost

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