deals2 zumo portable battery packs for apple ipod and…

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@videowallart: I'm personally not a fan of the battery cases. They're huge, heavy, and seem to defeat the purpose of buying a sleek & light iPhone. But then I rarely need a 2nd battery. If I do (going camping or some such) the externals are prefect.

By the way, if you have an iPhone 5 you can pick up a cheap "charging only" adapter on eBay to make the 30-pin work for your phone.