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srihari
Paper Tape
Posts: 5
Location: USA
Views: 901
Message 1 of 6

Thinkpad T440 - no internal battery

After buying a T440 (not throuh lenovo), I realized that it has capability to hold an internal battery. But the item I bought didn't have one. Instead it came with a 6 cell external battery which protrudes in the back. Is there any way I can have internal battery added now? I see that some sites like Amazon are selling replacement internal batteries; can I buy it and install in my laptop? Thanks in advance for your replies!

Community SeniorMod
Community SeniorMod
Posts: 10,328
Location: RU
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Message 2 of 6

Re: Thinkpad T440 - no internal battery

Hi,

You can.
Solution and battery p/ns are the same as on the page below:
http://forums.lenovo.com/t5/X-Series-ThinkPad-Laptops/Question-on-internal-battery-of-X240/m-p/20290...

http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles_pdf/t440_hmm_en_sp40a26000_01.pdf - t440 HMM


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srihari
Paper Tape
Posts: 5
Location: USA
Views: 846
Message 3 of 6

Re: Thinkpad T440 - no internal battery

Thanks so much for your reply!

svc156uk
Paper Tape
Posts: 2
Location: U.K.
Views: 594
Message 4 of 6

Re: Thinkpad T440 - no internal battery

Any confirmation for those who have bought an internal battery whether it worked or not?

 

I have a 2nd hand T440 (20B7SOW) without internal battery and  planning to buy an internal battery.

 

Many thanks in advance...

 

 

srihari
Paper Tape
Posts: 5
Location: USA
Views: 591
Message 5 of 6

Re: Thinkpad T440 - no internal battery

Yes it worked for me. I followed the instructions posted above to install it. It took 5 mins to install it 

svc156uk
Paper Tape
Posts: 2
Location: U.K.
Views: 586
Message 6 of 6

Re: Thinkpad T440 - no internal battery

Thank you very much for a very quick reply.

 

I have additional questions though:

 

Are all the T440 capable of internal battery options, as I am seeing on other threads that internal battery are not

being detected after installation?

 

What is your product type is it a 20B7 also on Win7 pro 64?

 

thanks again...

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