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GE labtop battery GE U80321 RECHARGEABLE SMART BATTERY PACK

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ammar alalem
(@ammar-alalem)
Eminent Member Customer

dear Sir

i have this battery which have bad cells . i have replaced them and tried to reset as picture attached and data still the same and the output not showing keeping into your information that the previous battery was having bad impedance

battery unseal
chip read
writting on chip
error cleared
first battery read

but output was on. now after replacing the cells and tried to reset , output is not shown

please advice

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Topic starter Posted : 15/09/2022 4:17 pm
torture
(@torture)
Member Moderator

Why did you open second topic about this same battery https://www.laptopu.ro/community/laptop-battery-chip-reset-and-repair/battery-with-bq20z75/#post-12997 ?

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Posted : 15/09/2022 4:25 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@torture 

hi

because i have received reply i have to out the battery P/N in the topic

and i could not change the previous topic name

can you help me please in this battery

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Topic starter Posted : 15/09/2022 4:41 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Have you checked the fuse?..

 

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Posted : 15/09/2022 6:55 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@djibattworkshop 

hi

thanks for your reply

i found fuse was defective, replaced . now i have output but i can not rest the battery as you can see picture before

i have followed all steps but still not rest 

please advice

 

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Topic starter Posted : 16/09/2022 2:11 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @ammar-alalem

i have replaced them

- Paste picture of old and new cells

- Paste snapshot from Cells Check Tab

 

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Posted : 16/09/2022 3:46 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@djibattworkshop 

 

hi

thanks for reply

here is the picture with new. putting into your kind attention that my friend have Be2works software and he did the following:

he copied the flash from working new battery the same and then he wrote it to the chip then the batteries woks 100 %

but i do not want his software i want to use our software NLBA to reset

if you want any remote access to see the problem i will be grateful

 

bat2
bat1

battery with pcb and old cell in red

 

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Topic starter Posted : 16/09/2022 7:30 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @djibattworkshop

- Paste snapshot from Cells Check Tab

??? 

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Posted : 16/09/2022 8:15 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@djibattworkshop 

hi

what is surprising you

did you see please the message

the battery is reset using different software , so battery tabs are ok

kindly what is the problem, why NLBA software can not reset this battery. i need to work only with NLBA software as it says the chip is supported BQ20z75

 

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Topic starter Posted : 16/09/2022 8:21 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Follow the tutorial how to Reprogram the battery for new cells. 

https://www.laptopu.ro/community/how-to-reset-and-repair-laptop-battery-tutorial/tutorial-how-to-properly-reprogram-and-calibrate-bq20zxx-family-chips-after-battery-cells-replacement/

Everything is described step-by-step there. 

 

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Posted : 16/09/2022 10:49 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@djibattworkshop 

dear friend

 

thanks for your reply

my question , will NLBA rest the data without the EV300 adaptor and software. why NLBA reset some batteries and this battery is not reset by NLBA even it says the chip i8s supported

 

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Topic starter Posted : 17/09/2022 2:20 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

What do you mean by 'reset' ?

Reset cycle counter or what?

 

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Posted : 17/09/2022 3:10 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@djibattworkshop 

reset cycle counter and date . 

can i call you Mr DjiBattWorkshop . maybe you can help me over the phone . 

 

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Topic starter Posted : 17/09/2022 3:14 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @ammar-alalem

reset cycle counter and date

 Make this

- Go to Reset Tab, Start New Reset

- Press Next button

- Press Read ChipInfo button

- Press Unseal button

- Press Read ChipInfo button

- Enter New Date and Cycles

- Press Write button

- Paste snapshot from Reset tab

- Go to BatInfo Tab

- Press Read All Once button

- Paste updated snapshot

 

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Posted : 17/09/2022 3:28 pm
ammar alalem
(@ammar-alalem)
Eminent Member Customer

@djibattworkshop 

hiu

i have done the same with same result

please see the pictures

1
2
4
3
6
5
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Topic starter Posted : 17/09/2022 4:21 pm
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