Flipkart — faulty battery in realme 2 pro

Address:	Surat, Gujarat, 395007
Website:	Flipkart.com

On 13th of October i received the realme 2 pro i ordered and since day one i have been facing problem with the Battery of the phone, the phone gets from 100% battery to 0% in almost 6-7 hours with minimum usage and to top it up the battery even draines while the phone is turned off. I have complained thrice but they keep rejecting my request.