Not every battery case ships with a convenient charging station, but if you need one, the following PowerShadow i5d iPhone 5s case should be suitable for you.
The PowerShadow i5d is a practical, low-key battery case that measures 5.39 x 2.49 x 0.58 inches, weights 2.98 oz, and designed for iPhone 5/5s. The iPhone 5 case sports an ultra-thin and lightweight design and comes equipped with a 2100mAh backup battery in order to provide up to 8 hours of extra talk time on 3G or 11 hours go video playback, and its LED indicator on the back displays the status of battery level. Moreover, the polycarbonate body with satin rubber finish protects your iPhone from bumps and scratches and offers a comfortable and secure grip. Apart from that, the iPhone 5s case comes with an included docking station that allows you to charge your iPhone 5/5s and the backup battery or sync your device with computer.
The PowerShadow battery case with charging station is priced at $99.99 USD. If you like it, jump to Spyder Digital Research for more details.