Forums
NLBA1 Laptop Batter...
Laptop Battery Chip...
[China Clone Batter...
 
Notifications
Clear all

[China Clone Battery] Dell M5Y1K the battery does not charge, the laptop warns

Page 2 / 3
    Last Post
  RSS
DjiBattWorkshop
 DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Check this post, its shown there how genuine Dell battery should respond.

https://www.laptopu.ro/community/postid/2025/

IMG 20211208 202437

 

ReplyQuote
Posted : 08/12/2021 6:26 pm
torture
 torture
(@torture)
Member Moderator

@bdlkdrbndr 

Check the video repeat steps & post results from log.   [EXAMPLE]

ReplyQuote
Posted : 08/12/2021 6:28 pm
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer

@torture

image
i did what you said
ReplyQuote
Topic starter Posted : 09/12/2021 7:20 am
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer

@djibattworkshop

20211208 201601

yes it gives a warning please let's find a solution

ReplyQuote
Topic starter Posted : 09/12/2021 7:23 am
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer
 
I have another chinese spare battery, it works, there is no problem, I can't get its eeprom, it doesn't appear

I'm getting the eeprom of the original battery, but I can't write it either, it says it doesn't support

Can't we get the eeprom of the solid gin backup or do you have the appropriate eeprom?

I think it's definitely an eeprom error, do you have a suitable eeprom can you help me please
ReplyQuote
Topic starter Posted : 09/12/2021 7:31 am
DjiBattWorkshop
 DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Response from your battery is not valid to pass Dell Authentication, that's why laptop could not charge it. Dell equipment accepts only OEM accessories. 

Posted by: @bdlkdrbndr

Can't we get the eeprom of the solid gin backup or do you have the appropriate eeprom?

Yes, me could try to find original backup for this battery model. But what do you do with it? Chip in your copy battery is unknown and unsupported. How do you plan to write eeprom from bq30423 to unknown chip?

 

ReplyQuote
Posted : 09/12/2021 11:10 am
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer

@djibattworkshop

If I open the battery, would it help if I took a photo of the chip?


I haven't been able to make any batteries since I bought the software. I would appreciate it if you could help.
ReplyQuote
Topic starter Posted : 09/12/2021 11:17 am
DjiBattWorkshop
 DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @bdlkdrbndr

I have another chinese spare battery, it works,

Paste snapshot with all parameters from this battery. 

ReplyQuote
Posted : 09/12/2021 11:18 am
DjiBattWorkshop
 DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @bdlkdrbndr

If I open the battery, would it help if I took a photo of the chip?

If battery is new it could be lost a warranty after disassembly. Its better to return it to seller. 

 

ReplyQuote
Posted : 09/12/2021 11:25 am
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer
Posted by: @djibattworkshop
Posted by: @bdlkdrbndr

If I open the battery, would it help if I took a photo of the chip?

If battery is new it could be lost a warranty after disassembly. Its better to return it to seller. 

 

20211209 142509
20211209 142522

I want to do something

ReplyQuote
Topic starter Posted : 09/12/2021 11:32 am
torture
 torture
(@torture)
Member Moderator
Posted by: @bdlkdrbndr
20211209 142509
20211209 142522

I want to do something

No chance to do anything with this chinese chip.

ReplyQuote
Posted : 09/12/2021 11:36 am
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer
Posted by: @djibattworkshop
Posted by: @bdlkdrbndr

I have another chinese spare battery, it works,

Paste snapshot with all parameters from this battery. 

image
image
data of the genie backup battery that is intact
ReplyQuote
Topic starter Posted : 09/12/2021 11:37 am
DjiBattWorkshop
 DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Have you mixed snapshots from different batteries? 

bq40320 used in modern Dell batteries and they have another Authentication principle based on Elliptic Curves Cryptography (ECC) 

Its not compatible with bq30423 authentication

 

ReplyQuote
Posted : 09/12/2021 11:55 am
DjiBattWorkshop
 DjiBattWorkshop
(@djibattworkshop)
Member Moderator
Posted by: @bdlkdrbndr

I want to do something

Replace PCB for genuine which uses any of bq304xx chips and we could help you with reprogramming to make it working in your laptop. 

ReplyQuote
Posted : 09/12/2021 12:02 pm
BAYINDIR_BEY
 BAYINDIR_BEY
(@bayindir_bey)
Estimable Member Customer

@djibattworkshop

no i didn't mess up this is the supplied battery the chinese backup battery
ReplyQuote
Topic starter Posted : 09/12/2021 12:06 pm
Page 2 / 3
  All forum topics
  Previous Topic
Next Topic  
Share: