iPhone charger question

Discussion in 'iPhone' started by w8ing4intelmacs, Jun 29, 2009.

  1. w8ing4intelmacs macrumors 6502a

    Feb 22, 2006
    East Coast, US
    I'm curious. I have a car accessory that has a USB port, but it won't charge my iPhone even if I use the USB cord that came with my iPhone. Why? Don't all USB ports output the same?
  2. -Ryan- macrumors 68000

    Jan 28, 2009
    Wirelessly posted (iPhone: Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16)

    It depends what USB standard it is, and whether the accessory allows charging over USB which this one probably doesn't.

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