ChurnLabs is an innovative Illinois-based company that both designs and manufactures battery cases for iPhone devices. ChurnLabs’s portable cases extend iPhone battery life while matching the visual personality of the owner. Each case is specifically designed to be lightweight and entirely portable. All of our products are available for global shipping, and we are devoted to satisfying each and every customer with whom we interact. At ChurnLabs, we want to fully enhance your experience as an iPhone user while saving you money in the process.