Bank Of Maharashtra — Wrong deduction of minimum balance charges

Address:

Jaipur, Rajasthan, 302039

My account no is [protected] i have account in vidhyadhar nagar branch of maharastra bank since 1 feb 2016 bank change the minimum balance requirement from 1000 to 1500. bank didnt inform this by any way..i also have a sms alert facility but didnt get any msg from bank and they charge penalty for this from four months..even they didnt msg in 1st month after deducting the penalty this is clearly a fraud..i want my money back 137 rs deducted four times from my account...