Acer Aspire A515-57-59VS Power supply via Thunderbolt-4 port

fewitz

Hi,
I bought a 30,000 mah PD power bank which provides 65W of power to my laptop. But when I plug it into the Thunderbolt 4 port, it powers the laptop for the first second, then the power bank charges itself via the type C port. How can I prevent this?

[Acer Aspire A515-57-59VS]

[Edited the thread to add model name]

Alejandro_AC

Hi @fewitz waiting for a better response to your question, please check if you have the option in BIOS to disable USB power for connected devices.
Also check it through Acer Care Center.

Thank you.
All the best.

Alejandro_AC

Hi @fewitz waiting for a better response to your question, please check if you have the option in BIOS to disable USB power for connected devices.
Also check it through Acer Care Center.

Thank you.
All the best.

Puraw

https://community.acer.com/en/discussion/685991/power-supply-via-thunderbolt-4-port

https://www.makeuseof.com/tag/best-laptop-power-banks/