How long does an EZ-IV battery last?

Discussion in 'GBA - Hardware, Devices and Utilities' started by Ikz, Aug 7, 2008.

  1. Ikz
    OP

    Ikz Member

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    Aug 4, 2008
    United States
    You know, the one in the little yellow insulator I'm looking at through the plastic right now.

    Is it just for the clock function? Someone explain what it does and how long it lasts please?
     
  2. evoo1

    evoo1 GBAtemp Regular

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    Jul 25, 2008
    Australia
    Vienna
    I'm not sure what exactly the EZIV battery is responsible for (except internal clock of course) but people report lifetimes from 2-5 years.