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Question about Battery life

!Hi all,
I just upgraded to a 9-cell battery for my Dell Laptop

what'll maximize the battery life (A / B);
A. if i keep it connected to the electricity (and disconnect it only when portability needed)
B. charge to a 100%, then disconnect the cable from the computer, and then charge again when it drops to 20%

thanks !
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  1. Best answer
    Hi :)

    Keep it connected...that's the way modern Lithium batteries are at their best...

    All the best Brett :)
  2. all right.. thanks )
  3. Best answer selected by eyal1983.
  4. This topic has been closed by Brett928S2
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