What power is going in or out of a USB-C port?
32827
How to monitor USB power consumption?
11796
Does the charger consume power after charged device is disconnected?
156300
USB data transfer with a separate power source
4007
Why is a laptop power supply output voltage different from its battery?
148501
USB charging at 4.3 volts
34207
What is this socket/port/connector on my laptop?
24213
Is it bad that my MacBook Air is passing me electricity?
1850
Should I disconnect my MacBook Pro's power cord when the battery is fully charged?
152407
Does a self-powered USB device have to connect to VCC from the host port?
157849
Can I control voltage of USB data pins?
78436
Using a USB-C dock with older MacBook Pros
91084
Macbook Pro USB port won't work
80778
How much power can be drawn from the lightning connector by a external device?
98877
Why can't I find a USB-C hub with multiple USB-C ports?
50787
Splice high current charge source into USB cable?
81099
Laptop charger leaks AC while giving DC voltage at the same time. How?
137542
Y USB Cable with external 5V supply