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Using the PC
USB PD (Power Delivery) supports charging at 15 W (5 V / 3 A) or 18 W (9 V / 2 A) when
connected, whereas a regular USB device supports general charging at 10 W (5 V / 2 A).
When the remaining battery capacity of the notebook PC falls below 10 %, both USB PD and
regular USB device support charging at 10 W (5 V / 2 A) only.
Always-On Charging is supported only with USB-C ports, but not with the regular USB ports.
If you connect an AC adapter while the notebook PC is being used to charge an external device, it
may take more time to charge the notebook PC.
TIP
The charging status of the external device being charged is not displayed on the notebook PC.
If you connected a smartphone, you should select "Charge mobile phone" on the smartphone
screen to charge the phone battery.
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