Here is a complete list of 4000mAh Battery Mobiles Above Rs. 20,000 available for sale in India. About, 7 devices with best prices are updated as of 24th March 2018. GizBot helps you identify the best one that suits your style, budget and requirement. Choose from a wide range of 4000mAh Battery Phones Above Rs. 20,000 along with key specifications, unique features and images. The most affordable one in this category is Oppo F3 Plus selling at Rs. 21,800 and the highest priced is Rs. 45,500 for Huawei Mate 9. Oppo F3 Plus (6GB RAM), BlackBerry Motion and Honor 8 Pro are the latest mobiles in this category.