Ask Panasonic Cf-54, ic Charger, data code, please

[vito123]

Hello

Please can you help me to find out the data code of this ic charger. I would like to find a replacement, can you help me.
ic charger 24 pin

Photo 1

Photo 2


Thank you very much

 

[ThienBui]

no know

 

[vito123]

no know

On the chip is written the following:
QTJ
TI 571
CQ6

Thank you