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    T420 batteries - 55+ vs 70+

    Discussion in 'Lenovo' started by danielgk, Sep 18, 2012.

  1. danielgk

    danielgk Newbie

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    danielgk, Sep 18, 2012
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  2. aadadams

    aadadams Notebook Deity

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    Both will work on the T420; however, only one battery has the chip that makes it compatible with the T430. Check the compatibility lists below each for details...
     
    aadadams, Sep 18, 2012
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