An auto power adapter for the iPod is now available from Lind Electronics. Manufactured by Griffin Technologies, the adapter connects to the iPod via an included four-foot FireWire cable.
The adapter provides power to charge internal battery and operate the iPod in the automobile. The power adapter is housed in a lightweight composite ABS plastic case with an LED to indicate that power is present. It works with all 12 VDC automobile accessory outlets and cigarette lighter sockets
The price is US$19.95. To order or for more info, go to the Lind Web site.