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2 Posts

01-05-2010

Netherlands

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  • Registered: ‎01-05-2010
  • Location: Netherlands
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  • Message 1 of 2

Battery Lenovo T400s

2010-01-20, 11:01 AM

l have been using my T400s for 2 months now and are not satisfied at all with the battery (life). Max. battery life is 3 hours with wifi turned off!(W7, other OS no difference, wifi on gives me 2h and 10m).

 

Been searching for a 9-cell battery for the T400s, but unsuccesful in finding one. Any of you know if:

 

- there are any 9-cells batteries for the T400s?

- there are alternatives to improve battery life on the T400s?

- it is useful to report it to Lenovo (serviceticket)?

 

 

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260 Posts

07-03-2009

United States of America

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  • Location: United States of America
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  • Message 2 of 2

Re: Battery Lenovo T400s

2010-01-20, 16:14 PM

wrote:

l have been using my T400s for 2 months now and are not satisfied at all with the battery (life). Max. battery life is 3 hours with wifi turned off!(W7, other OS no difference, wifi on gives me 2h and 10m).

 

Been searching for a 9-cell battery for the T400s, but unsuccesful in finding one. Any of you know if:

 

- there are any 9-cells batteries for the T400s?

- there are alternatives to improve battery life on the T400s?

- it is useful to report it to Lenovo (serviceticket)?

 

 


I am getting 4 hours+ (but never 5 hours) on the main battery. You can also buy a ultrabay II battery, which will increase it from 4 hours to 6-7 hours.
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