this post was submitted on 19 Jan 2025
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safe? (lemmy.ca)
submitted 2 days ago by ColdWater@lemmy.ca to c/askelectronics@discuss.tchncs.de
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[–] ColdWater@lemmy.ca 1 points 2 days ago (1 children)

this powerbank can output varied output (4.5v - 12v) and it's a fairly high quality powerbank

[–] MangoPenguin@lemmy.blahaj.zone 1 points 2 days ago (1 children)

USB-A will be 5V though.

[–] ColdWater@lemmy.ca 1 points 2 days ago (1 children)

[–] MangoPenguin@lemmy.blahaj.zone 2 points 2 days ago

It supports those, but voltages other than 5V will only happen when an appropriate handshake happens. Just a USB-A cable to bare wires has no handshake and will be 5V.