Some Fujitsu batetries have non standart SBS communication so you can't read any data.

But this should not be one of them.

Try the following pinouts.

In both cases if you don't get any readings press POWER ON and disconnect & reconnect the NLBA green connector.

The first pinout worked, thanks. it should be updated in database.

Detected chip is BQ20Z45. if i change the cells, can i reset the chip?(chip is supported?). I also have a compatible battery like this which also shows same chip. sharing both stats, pls guide for both cases.

Original battery state.

compatible battery state

This section of the forum is about pinouts ONLY.

IF you need any other assistance please open a dedicated topic.

problem resolved

for same model fujitsu fpcbp274 pins are : 8 pins not 9 !!!

1= V

5 = D

6= C

8= G

 Paste BatInfo page picture and picture of connector.