Freecharge is Offering 6% Cashback on Recharge of Rs 50 by using the above code. This is Valid on Successful Recharges/Bill Payments done till 16th March 2016. This is Valid on Minimum Recharge of Rs 50. Get Maximum Cash back of Rs 50 per transaction. This is Valid only Two times per User/Credit/Debit Card/Mobile Number. This is Valid on credit/debit card and FreeCharge Balance transactions only. Cashback will be credited to your FreeCharge Wallet which can be redeemed within 185 days. This is Not Valid for Add Cash Transactions and transactions done via Net banking. This will not Work for Airtel transactions (Postpaid/ Prepaid/ DTH). This is valid on FreeCharge App, Web & mWeb. Applicable for both Old User and New User.