When I charge the powerbank (blue version) with my Samsung Fast Charge charging plug, the powerbank whistles (clearly audible). Not with a normal charging plug... Is this normal / the same for you?
Not that it is a defect...it will be returned. Thanks for the help :)

Question

Answer

Hello, I always charge this powerbank at "normal" speed because the battery "suffers" during fast charging and thus ages more quickly. That's why I don't know the "whistling".

Search

Question about Adata P10000QCD

When I charge the powerbank (blue version) with my Samsung Fast Charge charging plug, the powerbank whistles (clearly audible). Not with a normal charging plug... Is this normal / the same for you? Not that it is a defect...it will be returned. Thanks for the help :)