IDEA! notebook battery with usb output
what about a notebook battery with a USB output and some leds that indicate the level of charge and a button to enable the charge of any smartphone, cameras, gps, tablets when travelling?
the battery should be easy to be detached and easily could charge a smartphone more than one time.
usb and button should be on the internal side of the battery to prevent accidental activation.
if the notebook remains at home when travelling, take the battery pack with you!
minimum cost and a great competitive advantage for Dell Notebooks!