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Battery for Lenovo T440 - cells charger 4,1V but battery 0% charging

dulebet
(@dulebet)
Trusted Member Customer

Cells on this battery have 4,1v but battery have 0% charging. How i can repair this?

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Topic starter Posted : 04/04/2023 2:39 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator
IMG 20230401 115637

 

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Posted : 04/04/2023 2:48 pm
dulebet
(@dulebet)
Trusted Member Customer

@djibattworkshop

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Topic starter Posted : 04/04/2023 2:49 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @dulebet

How i can repair this?

 Go to Charge Tab, start charging. Wait until RSoC changed to 100%. 

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Posted : 04/04/2023 2:51 pm
dulebet
(@dulebet)
Trusted Member Customer

@djibattworkshop

Untitled3

 When i start charging current fall on 0 after 1 minut and then it stops charging

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Topic starter Posted : 04/04/2023 2:59 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Yes, this battery uses Sanyo pulse charge method. It suspended for small period then resumed. 

 wait 5min and check if charging is resumed. 

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Posted : 04/04/2023 3:02 pm
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