Portable Power Bank/Universal Portable Power Station for iPhone, Sized 80 x 80 x 27mm, 6,500mAh

backup battery case for HTC M8 Mini

power case for Samsung Galaxy S5 Mini, with 2,500mAh Lithium Polymer Battery

backup battery Case for Samsung Galaxy S5, with 3,200/4,500mAh Lithium Polymer Battery

Battery Case for iPhone 6 with 2,800mAh Capacity, OEM/ODM Orders Welcomed

backup battery Case for Samsung Galaxy S5, with 3,200/4,500mAh Lithium Polymer Battery

power case for iPhone 5 with 2,200mAh, Sized 62 x 16 x 136mm

battery case for Samsung Galaxy S5 Mini, with 2,500mAh Lithium Polymer Battery

Rechargeable Backup Battery Case for HTC One with Kit Stand, 3,000mAh Capacity

Power Bank/Charger for iPhone 5 with 5,200mAh Capacity, 5V DC/0.8A Input

Backup Battery Case for HTC New One with 3,000mAh Capacity

Battery/Cool Design Power Bank Case for HTC One with 3,000mAh Capacity, 5V DC/0.8A Input

External Battery Backup Charger Case/Power Bank for Nokia Lumia 920, 2,200mAh Capacity

Backup Power Bank/Charger Case for Nokia Lumia 920 with 2,200mAh Capacity

Power Bank/Universal Power Bank with 2,600mAh Capacity, Ideal for Mobile Phones, iPhone, iPad

battery Case for iPhone 5/5S with 2,200mAh Capacity, 13mm Thickness

Power Case for Samsung Galaxy Note 3 with LED Light Indicator

2014 New Portable Battery Cover Case for Samsung Galaxy S4 with Flap

Battery Cases for Sony Xperia Z2, 3,500mAh Capacity

2014 New Portable Battery Cover Case for Samsung Galaxy S4 with Flap