This Voltaic car charger socket accessory makes it possible to solar charge any of your portable devices if you have a car charging option.  This gives another option for solar charging digital camera batterie or mobile phones if you have a car charger or a camera cradle with a car charger.  You can also solar charge your AA and AAA batteries if you have battery charger with a car charger adapter (available at most grocery stores).

Set the panels or battery to 12V to use with your car charger. Fits 3.5 x 1.3mm plugs.