Have you tried yours on a usb-c PD charger and does it work? If so what charger/cable did you use? I tried using my mbeat and ipad pro 2018 usbc pd charger and they don’t work. The mbeat pd charger supports all its input voltages while the ipad charger only support one of it (5V 3A I think, the ipad uses 9V2A 18w charging which the cygnett support output but not in).
When I plug in ipad charger it lights up as if attempting to charge the charger.
With mbeat charger, USB A to C works. But the usb c pd doesn’t and I thought it’s a cable issue but the usb c cable that came with the mbeat doesn’t work nor does another usb c cable I got. It intermittent work with ipad cable but doesn’t seem like it’s stable, the blue light blinking showing its charging but green light to indicate fast charging/usb c pd just keeps going in and out along with the rest of the blue light battery indicator. The usb c cables previously work with an xps 13 I tested and if I use it from the powerbank to iPad, fast charging/usb c pd green led lights up and it charges the ipad fine. It seem input is the issue but not output? Is it possible that it is broken?
The mbeat charger: https://www.amazon.com.au/mbeat-Gorilla-Portable-5-Port-Char…
And the Cygnett: https://www.cygnett.com/products/20-000mah-usb-c-power-bank-…
TLDR: cygnett chargeup pro 20k can’t charge with my USB C PD chargers, works fine charging out ipad pro 2018 fast charging (via pd as indicated by green led on powerbank) with the cables I own, but these wont work for charging the powerbank. Bought it at HN earlier today.
Just an Upadate since I can’t edit my update. The replacement actually works charge by PD using ipad charger. So the old unit was faulty.
I'm using the BlizWolf BW-S11 with the USB-C to USB-C cable that came with my MacBook and works fine.
Edit: Actually, I didn't check if it's charging via PD (indicated by the LED lights) as I leave it on overnight. I just know that it charges using USB-C.