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ctaup
Paper Tape
Posts: 2
Registered: ‎09-09-2016
Location: FR
Views: 235
Message 1 of 3

Need powerbank suggestion for lenovo U41-70 laptop

I have got  LENOVO notebook U41-70 IBD. I find the battery a bit short ... more or less 4hours. I would like to extend the battery length up to 7hours by adding a power bank. Need to know the built-in battery capacity ... (5000mAh ???)

Any suggestion for using such a powerbank ???

Thanks

Community SuperMod
Community SuperMod
Posts: 5,523
Registered: ‎06-26-2008
Location: US
Views: 212
Message 2 of 3

Re: Need powerbank suggestion for lenovo U41-70 laptop

Good day and welcome to the community.

Looking at page 65 of the hardware manual: https://download.lenovo.com/consumer/mobiles_pub/lenovo_s41-35_s41-70_s41-75_u41-70_hmm_201503.pdf the 2- and 3-cell batteries (item #12) are 30 and 45Wh, respectively.

 

Hope this helps a bit.
Regards.


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ctaup
Paper Tape
Posts: 2
Registered: ‎09-09-2016
Location: FR
Views: 205
Message 3 of 3

Re: Need powerbank suggestion for lenovo U41-70 laptop

Thanks indeed

Just a point : How could I know what kind od battery is mine ? 2 or 3 cells ? .. I mean : I would like to know that point without opening the laptop

Have you any idea ?

Regards

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