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Small solar cell high amperage

  1. Mar 27, 2012 #1
    dear experts

    i saw a solar charger the size of an iphone that has high amperage rating of over 1000mA to 2000mA.

    Based on the solar cell size i estimate it to produce at most 250mA at around 5 volts.

    I like to know how the high amperageis derived.

    is it using super capacitors ?
    if so , is it charging up the sc and them discharging to battery at high amperage like 1000mA?

    Thanks for reading.

    best regards
    Ramone
     
  2. jcsd
  3. Mar 28, 2012 #2

    NascentOxygen

    User Avatar

    Staff: Mentor

    It may be slowly charging some cells inside its box. You can quickly charge your phone battery by connecting to these cells.
     
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