State Bank Of India [SBI] — Refund ECS/ACH Return Charges

Address: Jangaon, Telangana

I have a another finance company loan account that linked to my sbi account for auto debit of my emi amount on every month 5th. So I deposited 900/- cash through CDM on[protected]:48pm non home branch for stop ECS charges of SBI but SBI auto debited my 900/- Claimed that 147.50/- for sms charges and 752.50/- for ECS Return Chg. so i want my unnecessarily debited amount of 752.50/- is return ASAP because if i'll miss my time of loan EMI due date on every month of 5th will be charged additional 476/- as penalty.
Kindly resolve my Unnecessary ECS chg problem and return my ECS charge amount 752.50/- ASAP.