Today in iLounge Deals we’re offering LithiumCard Air, a wallet-sized battery pack for your iPhone, for only $39.99—that’s 33% off the normal price. Available with both Lightning and Micro-USB connections, LithiumCard Air is the thinnest HyperCharger around at only the thickness of five credit cards. It has 1200mAh of capacity and generates up to 2A of power to charge your device fast, at up to 1% battery life per minute, and has…
