Savings max allows maximum 1L per day deposit at CDM and max. 2L per month without any extra charges. After that Rs.5/1000 deposit.
There is also limit of 5 cash deposit txn after which you are charged flat Rs.150+GST for every deposit. So it is no. of times based and amount based.
Suppose you deposit 10K 5 times. Now your free limit of month for 5 cash txns is over. Above this, for every deposit you will pay Rs.150+18% GST till 2L.
Ex: Your free txn of 5 are over in the month then you deposited Rs.50K 3 times. So you will be harged Rs.150x3+ 18% GST every time. Now your 2L limit is also breached. After this you deposited Rs.50K which will charge you Rs.150+GST and Rs.5 per 1000 i. 5X50000/1000 = Rs.250 + GST totalling Rs.400+GST = 472.