I know that some Motorola phones use a non-standard connection (there's an extra resistor in the USB connector) so perhaps the storm does something similar? I know there's a bunch of info on Google about the Motorola. Cheers, -Neil. Quoting YES NOPE9 : > My Blackberry 9530 Storm ( which is the worst cell phone I have ever > owned ) will charge it's battery via the USB port when I use a > Kensington power adapter which has a USB port. The BB will also > charge with it's supplied USB charger. > > I built my own USB power adapter which supplies 5V to the correct > pins. The Blackberry does not charge. The only difference I can > imagine is that the data + and - lines make some difference. My > adapter leaves these lines unconnected. I don't know what the > Kensington does. I have measured the 5V and it looks okay when loaded. > > Any ideas ? > > Gus > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist