Powering GFC Lights

[Gregclimbs]

Can’t speak to that particular cable, but the one from adafruit I posted about a while ago works the bees knees on several of my power supplies:

How to connect V2 Pro LED button panel to a portable solar panel

I went down this rabbit hole when I got mine. I found a cheap amazon 5521→usb-c adaptor and thought “cool, I can just plug this into my usb battery bank and run my lights” but that didn’t work out because the batter bank didn’t put out more than 5v. But I have since looked into it and if you have a battery bank that supports PD power, such as one like: Then you should be able to use the re-programmable PD compatible usb-c→5521 cable like this one: or the fixed 12v version: