iPhone 6S Plus Battery Case , iPhone 6 Plus Battery Case - 6000mAh External Protective Charging Case Extended Portable Charger Backup Battery Pack Case (Black) Intelligent charging system with Smart power indication Offer an ergonomic, rugged, fully protective case + external battery for your Apple iPhone 6 Plus 5.5" Emergency backup battery charger case for iPhone 6 plus Ultra slim, light, and protective engineered design featuring maximum performance and delivering comprehensive protection, while allowing access to all buttons, ports, and camera with the case installed on iPhone 6S/iPhone 6. Equipped with 4 LED lights on the back to indicate how much power is left. Security and stability. Built-in short circuit, over-charged and temperature protection, Safety first.