Comment on Lenovo USB-C PSU for laptops powers a Rasberry Pi, but cannot simply charge bicycle lights. WTF?
Romkslrqusz@lemmy.zip 1 week ago
In addition to what others have said, I would hazard a guess that these bike lights shipped with a charger that uses a 5V brick and a Type A to Type C cable.
With A to C, no negotiation happens - 5V just gets sent.