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1 vote
0 answers
696 views

USB-C power delivery, how to power 20V pd device from "dirty" +20V source?

I want to charge my laptop from a solar pv panel. It charges via USB-C and so I bought a cheapo usb solar panel off ebay and a "power bank". Turns out, the "power bank" is only for ...
Smyther's user avatar
  • 111
0 votes
3 answers
2k views

Safe to put USB PD with adaptor on DC IN laptop port?

I found some documentation about it but not exactly what I want: Charge a laptop without explicit USB PD capability using USB PD Does a USB PD source supply any voltage to a non USB PD compliant USB C ...
Balobiana's user avatar
1 vote
0 answers
451 views

Draw 15V from USB C Power Delivery devices

I need to draw 15V from USB C PD capable devices such as power banks or chargers. So I need a rather small tool or build for this I can draw about 15V 3A via usb c with. Thanks for your help.
Pogchamp Letsgodude's user avatar