For those wondering how the Switch 2 fares with third party chargers, here's your answer. It's pretty good, the Switch 2 is a fully compliant USB-PD device, only downside is the very slow charging speeds, Nintendo went for the battery longevity route once again.
This channel is from the makers of the USB tester that you see in the video, one of the best on the market so all this data is valid. There are zero problems charging the Switch 2 with a third party charger or powerbank.
by BillGaitas