On Sun, 4 Mar 2007, Ingo Rohloff wrote:

> Hello,
> 
> I have got a mobile phone and I want to charge the battery
> of the phone via the USB port.
> 
> Now when I tried that, it took ages to charge the battery and
> even after 12 Hours it still wasn't fully charged.
> 
> I have heard that maybe the problem is, that the Hub of the PC must
> be configured to actuall deliver the 500mA max current which
> is allowed by the USB spec.

No, that isn't the problem.  PCs always provide the maximum 500 mA, apart
from situations where the device is suspended.  More likely it's the phone
which has to be configured to use all of the available current.

Alan Stern


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