Charge your computer with P-to-P 2.0 charging function

Both USB-C connectors (Thunderbolt 4) on the computer feature the Lenovo-unique P-to-P 2.0 (Peer to Peer 2.0) charging function.


P-to-P 2.0 charging function

Note:The actual charging speed of your computer depends on many factors, such as the remaining battery power of the computers, the wattage of the ac power adapter, and whether you are using the computers.

To use the function, ensure that Always On USB and Charge in Battery Mode are enabled in UEFI BIOS of your computers, so that the function works even when the computers are off or in hibernation mode. To enable Always On USB and Charge in Battery Mode:

  1. Restart the computer. When the logo screen is displayed, press F1 to enter to the UEFI BIOS menu.
  2. Click Config > USB, and then to enable Always On USB and Charge in Battery Mode.
Parent topic: Manage power

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