Rovce through Amazon has the Skiva 2,600mAh Battery Pack with Apple-Certified Lightning and microUSB Adapter, model no. AP103, for $15.99 (49.99 – 34 instant savings) with Free Shipping for a limited time.
The compact Skiva 2,600mAh battery pack features an Apple MFI certified Lightening connector for charging the new iPhone 5, iPad (4th gen), iPod touch (5th gen), and iPod nano (7th gen). It also has an integrated microUSB connector for charging MP3 players, Digital Camera, and most Android smartphones like the HTC One, Samsung Galaxy 4, and many more. The battery has intelligent overheat, overcharging and over-current protection built-in and also has a built-in full USB connector to charge the battery pack while simultaneously charge the device from the pack.