Need a battery case to extend the battery life of your iPhone 5? If you like ultra slim design, the magnetic-attaching iPhone 5 battery case may be able to meet your requirements.

Need to conveniently extend the battery life of your iPad mini for longer entertaining? Take a look at the Power Jacket iPad mini battery case, it may be able to help you.

Finally Belkin has combined their Grip Candy Sheer with a backup battery. If you like these stylish color schemes or need to extend your iPhone 5′s battery life, the Grip Power iPhone 5 battery case may be able to meet your requirements.

Many battery cases feature an always-connected charging connector. If you don’t like this kind of design, myCharge’s Freedom 2000 iPhone 5 battery case may be more suitable for you.

Mophie has released its latest juice pack plus battery case for iPhone 5. If you need to effectively extend the battery life of your iPhone 5, the iPhone 5 case with backup battery should be able to meet your requirements.

Want to extend the battery life of your Samsung Galaxy S4? Take a look at Power Jacket, the Samsung Galaxy S4 battery case should be able to meet your requirements.
