That reminds me of a while back, my phone battery was getting really low, like 1%. I grabbed a power bank and connected it, USB-C to USB-C, and for whatever rea

That reminds me of a while back, my phone battery was getting really low, like 1%. I grabbed a power bank and connected it, USB-C to USB-C, and for whatever reason, the two devices decided that the phone should be charging the power bank instead of vice-versa. Then the phone died a few seconds later. (Then the powerbank started charging the phone!)