Freecharge is Offering Rs 100 Cashback on Rs 1000. This is Valid on successful Electricity and Gas Bill Payments done till 17th Nov, 2015. This is Valid on Minimum Recharge of Rs 1000 and get Flat Cash back of Rs 100. This is Valid only Once per User/Credit/Debit card. This is valid for transactions done via Debit/Credit card and Netbanking. Cashback which will be credited in the FreeCharge wallet can be redeemed in the next 185 Days. This is Not valid on transactions done via FreeCharge Balance, Netbanking and not valid on Add Cash Transactions. valid on FreeCharge App, Web & mWeb.