Kensington has already released the Battery Pack and Charger for iPhone and iPod, a $70 repackaging of its earlier $60 Portable Power Pack for Mobile Devices with a Dock Connector cable, and now it has unveiled the Mini Battery Pack and Charger for iPhone and iPod ($50). Unlike these earlier products, which were rectangular bricks that could as easily be connected to any USB device as the iPod or iPhone, and basically dangled at a distance, the Mini?
