16v or 19v on external battery pack

Discussion in 'Mac Accessories' started by halfmonkey, Jun 16, 2014.

  1. halfmonkey macrumors regular

    Joined:
    May 17, 2011
    #1
    We have an external battery pack called the Pebble Intelligent Battery Life that has a capacity of 13200 mAh@3.7v. It says the output is 5v/1A, 16v-19v/3.5A.

    Can I use this to charge an iPhone 5 or an ipad2 and if so, which voltage do I select? I can choose between the 16v or the 19v.
     
  2. mgipe macrumors demi-god

    mgipe

    Joined:
    Oct 6, 2009
    Location:
    CA
    #2
    5v
     

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