Car charger for minolta's NP-400 battery?

[zooki]

Does anyone know of a good car charger for the battery on my 7D? I am going to be camping for several days without access to a 120V ac outlet, so would like to be able to recharge my batteries in the car. Thanks!

[AlpineRaven]

Does anyone know of a good car charger for the battery on my 7D? I am going to be camping for several days without access to a 120V ac outlet, so would like to be able to recharge my batteries in the car. Thanks!

I bought one off ebay, same one as below -
http://cgi.ebay.com.au/Charger-Battery-NP-400-For-Konica-Minolta-Dynax-5D_W0QQitemZ7604772990QQcategoryZ50515QQrdZ1QQcmdZ ViewItem

Its an idea of where you could buy it from, Until 2 weeks ago last visit at camera stores, they don't have these kind of chargers on market. So bought one from ebay. It works fine as far I know.
Cheers
AP

[Robert Besen]

You could also buy a DC to AC inverter. It plugs into the cigarette lighter and has an AC plug on it. I've seen them in hardware and electronics stores for about $30. The advantage is that you can plug in any AC device (within the power rating) not just charge your camera battery.