User's Manual

Getting started
12
Charging a Thunderbolt
™
3 device
Connect and charge your Thunderbolt
™
3 device by connecting it
to the computer.
•
It may take longer to charge the battery when charging
a connected device.
•
The battery power level may be reduced when charging
a connected device while the computer is powered by
the battery.
•
The charging status of the connected device is not
displayed on the computer.
•
This charging feature may not be available on some
devices.
The charging feature of the Thunderbolt
™
3 port
Charging the computer
Connect an external power supply (sold separately) to the
USB-C
™
port or Thunderbolt
™
3 port to use it as the auxiliary
power or charge the computer.
Use an external power supply (sold separately) with a rating
level higher than 10 W (5 V, 2 A) that supports USB-C
™
port or
USB BC 1.2.