The PowerSkin also serves as protection for the phone and adds some extra thickness to the rear.
This pro version has a capacity of 2000 mAh, but you can also opt for a PowerSkin Batter Case that offers less autonomy (1500 mAh) in a more compact counterpart.
What is added are 6 hours talk time or 8 hours of Internet access.
If you already have a case, the Powerskin Hybrid is positioned on your chassis through a series of small suction cups and also adds a battery 2000 mAh.
The advantage of this model is that you can switch between the Lightning connector, traditional 30-pin connector, and micro USB.