ICICI Bank — Credit card wrong charges

Address:

Jaipur, Rajasthan, 302012

I am a credit card holder of icici bank . i paid the january bill outstanding of my credit card in january in parts . i never paid such amout prior by visa money to any bank so when i tried to pay 175200/- on 24 january the system denied to do so .and the system only allowed 49999/- per day to transfer in visa money .so i did 49999/- on 24 january 2017, next 49999/- on 25th january, next on 26th january after that on 27th of january i paid remaining 25190/- through visa money . but icici bank charged me 8, 668.26/- as interest .but my last date to pay the outstanding was 26 january that was national holiday and i was unable to pay the remaining on 26th january by any of the banking method including cash also . when i request to the bank they denied to remove these unethical charges.
i request you to please look into this matter and save me from icici bank.
icici bank is now forcing me to deposit all the wrong charges. they are telling that they will update into CIBIL and in future i will not be able to take loan from any bank.please help me