Notifications
Clear all

Lenovo 00HW002 chip 045A20 LGC charging issue in calibration

Page 1 / 2
FJ
 FJ
(@brs)
Noble Member Customer

charging current drops to 0 and battery keeps on charging at around 70% soc every time. then after manual stop and discharging a bit, current increases and charging completes to 100%.

ReplyQuote
Topic starter Posted : 08/06/2024 11:25 am
FJ
 FJ
(@brs)
Noble Member Customer
image
ReplyQuote
Topic starter Posted : 08/06/2024 11:25 am
FJ
 FJ
(@brs)
Noble Member Customer
FJ
 FJ
(@brs)
Noble Member Customer
image
image
ReplyQuote
Topic starter Posted : 08/06/2024 11:32 am
FJ
 FJ
(@brs)
Noble Member Customer

what is causing this? will it behave same in laptop? how can be solved?

ReplyQuote
Topic starter Posted : 08/06/2024 11:40 am
FJ
 FJ
(@brs)
Noble Member Customer

same behavior in charging tab. is it fw specific pulse charging?

ReplyQuote
Topic starter Posted : 08/06/2024 12:10 pm
torture
(@torture)
Member Moderator

How is the charging process when the battery is connected to the laptop?

ReplyQuote
Posted : 08/06/2024 12:27 pm
FJ
 FJ
(@brs)
Noble Member Customer
Posted by: @torture

How is the charging process when the battery is connected to the laptop?

not checked as laptop not available. battery is from out station.

ReplyQuote
Topic starter Posted : 08/06/2024 12:54 pm
FJ
 FJ
(@brs)
Noble Member Customer

initially received this battery with low FCC 1022. noted this issue during calibration.

ReplyQuote
Topic starter Posted : 08/06/2024 1:01 pm
FJ
 FJ
(@brs)
Noble Member Customer

charged after big delay without discharging.

charging after little discharge

ReplyQuote
Topic starter Posted : 08/06/2024 2:15 pm
FJ
 FJ
(@brs)
Noble Member Customer
image
ReplyQuote
Topic starter Posted : 08/06/2024 2:52 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 Paste a picture from Charge tab too. 

ReplyQuote
Posted : 08/06/2024 8:01 pm
FJ
 FJ
(@brs)
Noble Member Customer
Posted by: @djibattworkshop

Paste a picture from Charge tab too.

image
ReplyQuote
Topic starter Posted : 09/06/2024 1:53 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 There is quite big unbalance reported by the software during charge. 

IMG 20240609 170636
IMG 20240609 170720

It could cause described issue. 

 

ReplyQuote
Posted : 09/06/2024 2:10 pm
FJ
 FJ
(@brs)
Noble Member Customer
Posted by: @djibattworkshop

There is quite big unbalance reported by the software during charge. 

could you find this imbalance in charge log as well? I tried but could not find. how the software calculates this imbalance which is not recorded in log.

ReplyQuote
Topic starter Posted : 09/06/2024 3:08 pm
Page 1 / 2
Share: