Here is a complete list of Karbonn 4000mAh Battery Mobiles available for sale in India. About, 5 devices with best prices are updated as of 20th January 2018. GizBot helps you identify the best one that suits your style, budget and requirement. Choose from a wide range of Karbonn 4000mAh Battery Phones along with key specifications, unique features and images. The most affordable one in this category is Karbonn K4000 Plus selling at Rs. 1,790 and the highest priced is Rs. 7,490 for Karbonn Titanium Jumbo. Karbonn K4000 Plus, Karbonn Titanium Jumbo and Karbonn Aura Power 4G Plus are the latest mobiles in this category.