Anyone seen this battery product?? What alternatives are there?

[yalag]

I really need a external battery as the 3g battery barely lasts a day with heavy use. I found this product on ebay but have not heard anyone talk about it, anyone know anything about it??

<damn I cant post link> but it is called xscape xtreme power pak

Does anyone know of any battery products that are good (actually are there ones that you can carry around AND charges with the car?). I was going to buy the kensington one but it turns out its not even out yet, only pre orders!

Thanks!

[hcb1967]

I just bought one last week . Seems to be working fine with mine.

[jimbabb]

The Apple Store in Ardmore is carrying the Griffin TuneJuice 2 for $30. It uses AA's.

This won't work with a 3G:

"Unfortunately, this product is not compatible with the iPhone 3G. The TuneJuice 2 provides a FireWire charge, and the iPhone 3G will only charge via USB."

Oh well…