The battery it's charging right now, will check again after.

Posted by: @marsotica

Hi, I have one laptop battery from Lenovo, I've replaces the cells and how can I change the capacity and cycle count with EV2300 ?

BQ8030 is not supported by BQEvsw because it doens't have TI firmware. 

You can update FCC and cycle count with NLBA reset licence, there is no need to use other software for these operations.

Posted by: @marsotica

Here I've charged the cells, but i did't disconnect the + wire after charging (2 hours wait), might be a big problem ?

This is only required for Impedance Tracking chips for "Z"  family. BQ8030 is a CEDV chip and 5-10 minutes after charge/discharge are enough.

Posted by: @marsotica

Here is my discharge setings, until 2900mV and it counted a new capacity 5867mAh, it is somehow low than the cells can do.

This is because the original cells and your replacement cells have different chemistry composition and discharge curves so the chip can't calculate FCC properly. In order to solve this you must adjust EDV/EMF values in the dataflash which is not supported by NLBA reset licence.

So, how can I revive this battery? I don't have cip reset license with nlba1...

I'll try calibrate it maybe somehow will work...

True, the BQ8030A cip i have on the board.

Posted by: @marsotica

So, how can I revive this battery? I don't have cip reset license with nlba1...

Purchase NLBA reset licence, use same replacent cells as the original ones, update FCC and cycle count and the job is done.

If not then take it to a workshop that can do the job for you.

Posted by: @marsotica

True, the BQ8030A cip

Wonder why in topic title you have noted real chip is bq8030. 

This Lenovo battery traditionally goes with bq8030a and cant work with older bq8030 due to different authentication mechanism. 

@torture I can not replace the same cells , old ones are from 2012 and that's all I have for the moment.

And for one battery a year I can not afford to buy a license for a whole year, the option for "10 days repair" is no longer on sale, will wait untile another method will be free available. Thank you for your time.

@djibattworkshop Just becasue I saw in an other topic, copy/paste it, sorry.

I have some update, maybe help someone with the same type battery  

New capacity was changed using with board ***** using BQ30Z55 , put the battery in boot mode and then edit eeprom values manualy.

The battery is now locked, now will perform a full discharge and charge. 

Posted by: @marsotica

have some update

 This method uses third-party software and hardware which is not related to NIP-Embedded. In this case you should receive permission from forum administrator before posting any screenshots or tutorials. 

 There are many other forums in the internet where you could discuss third party products. This forum is related to NLBA1 device and its usage. 

Posted by: @marsotica

other topic, copy/paste it

 Topic title corrected. Not approved pictures removed. 

Ok, I understand, thank you.

@djibattworkshop 

If i post here original eeprom file, can you help me with the changes for 5200mAh capacity and new cells replaced ?

Now I have 4400 mAh report on NLBA1 and if I change to 5200 will trigger the locked battery.

Thank you.

Posted by: @marsotica

If i post here original eeprom

Please read this warning from administrator. 

https://www.laptopu.ro/community/laptop-battery-chip-reset-and-repair/do-not-attach-eeprom-files-it-is-not-allowed/  

OK, the warning is new to me, didn't saw it !