Rechargeable Battery Bank for iPod, iPhone, iPad, Blackberry, HTC and more... The Innergie PocketCell is a universal rechargeable mobile battery bank designed to provide you power when you need it the most for all USB-powered devices. It charges all USB-powered mobile devices, including tablets, smartphones, mp3 players, portable game consoles and more. Comes with 3-in-1 USB cable. Its smart-tip design keep Mini USB, Micro USB and Apple connector together for easy carry.