External battery pack

Discussion in 'iPhone' started by alric, Aug 17, 2007.

  1. alric macrumors member

    May 10, 2004
    I own a Javoedge external battery pack that I used to charge iPods, a PSP and a DS. However, I tried it with the iPhone and it does not seem to charge.

    JAVOedge claims on its website that it does work with the iPhone. Emailed them and they said I need a different cable other than the one that came with the iPhone.

    Is this possible? Does the iPhone cable somehow regulates voltage? The battery outputs 5.5V

    Thanks for any thoughts!
  2. alric thread starter macrumors member

    May 10, 2004

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