A new battery case for the iPhone 5: the Juice Pack Air.

From Mophie and announced at the Mobile World Congress being held in Barcelona, Spain a new battery case for the iPhone 5, the Juice Pack Air, follows the recently announced, and availability for sale, of Juice Pack Helium.

We discover that the Air brings a 1,700mAh battery; this means that it has more energy than

the Helium, which holds 1,500mAh. In addition it also has buttons that covers the volume and mute buttons of the iPhone, contrary to the Helium.

The Juice Pack Air will be available for $99 in black; red and white color will be available starting on March 22, 2013.