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Sunday, April 09, 2006

Extend your battery life

Here is a solution that will help you to extend two times the battery life of the eo V7110: PM-118 External Battery.

Source: UMPC Buzz Forum.

3 comments:

  1. Here is the link to the web page of the manufacturer of this battery pack.

    ReplyDelete
  2. This battery should give the eo around 4.5 hours of work.

    ReplyDelete
  3. This battery's capacity is 111Wh(Watt-hour):
    Capacity: 16V, 6900 mAh, or 19V, 5800 mAh
    you can compare this battery's capacity with your internal battery capacity to figure out how long this battery can run your notebook. For example, if your UMPC internal battery out put is: 19V & 2200 mAh
    Then, your notebook internal battery capacity is
    19 V x 2200 mAh = 41800 mVAh= 41.8 Wh (Watt-hour).

    If a brand new fully charged internal notebook battery can run 2 hours, then the PM-111 external battery pack can theoretically run about : 118Wh/41.8Wh x 2 hours = 5.64 hours. (If all you get from your UMPC is 1.5 hours then this battery will give you 4.23 hours)

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