Apple ipod

Please help me decide what to get (ebay) [] wireless ipod charger?

Im trying to buy a cheap "charger battery backup that can be used without any power. I found two subjects that I like the ebay link: http://cgi.ebay.com/NEW-Portable-Battery-Cameras-iPods-Cell PDAs_W0QQitemZ300225690015QQihZ020QQcategoryZ48618QQssPageNameZWDVWQQrdZ1QQcmdZViewItem http://cgi.ebay.com/Black-USB-Portable–Phone-AA-battery-box-apple-ipod-mp3-PSP_W0QQitemZ300226450580QQihZ020QQcategoryZ90964QQssPageNameZWDVWQQrdZ1QQcmdZViewItem what do I think? What do you think best?

That would be the first NEW Laptop Battery – Digital cameras, iPod, mobile phone, PDA is compatible element cuz U.S. (The other in New Zealand

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