Here is a complete list of 3500mah Battery Mobiles Between Rs. 15,000 to Rs. 20,000 available for sale in India. About, 2 devices with best prices are updated as of 23rd March 2018. GizBot helps you identify the best one that suits your style, budget and requirement. Choose from a wide range of 3500mAh Battery Phones Under Rs. 20,000 along with key specifications, unique features and images. The most affordable one in this category is Lenovo Z2 Plus (64GB - 4GB RAM) selling at Rs. 16,300 and the highest priced is Rs. 19,999 for Gionee Elife E8. Lenovo Z2 Plus (64GB - 4GB RAM), Gionee Elife E8 and are the latest mobiles in this category.