longest power backup solution please

Discussion in 'iPhone Accessories' started by sportingdad, Oct 23, 2011.

  1. sportingdad macrumors newbie

    Mar 9, 2009
    I currently have a trent 11,000 mAh backup power charger which I can get to last a week anyone know of better, no solar chargers required.
  2. twiggy0 macrumors 6502

    Oct 8, 2009

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