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08-03-2018

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Lenovo Thinkpad T440P

2018-08-03, 21:35 PM

I have a Lenovo T440P Thinkpad laptop that I want to charge from the DC output of a 230000 mAh power bank. The laptop battery is a 57+.

The power bank has these choices for voltagte: 9V, 12V, 16V, 19V, 20V. Which voltage should I use?

 

 

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11609 Posts

01-02-2010

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Re: Lenovo Thinkpad T440P

2018-08-04, 3:02 AM

20V


Rich


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.
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