4 Cool Battery Cases for iPhone 4S
iPhone 4S has a decent battery. The device is developed to work for you for a while before needing a recharge. Having a backup battery solution for your iPhone is not a bad idea. Here are 4 battery cases for iPhone 4S that are worth picking up:
Boost Case Plus: a high capacity battery case for your iPhone. It has a 2200 mAh highest capacity battery inside. It protects your phone too.
uNu Power DX External Protective Battery Case: adds up to 210 hours of battery life to your iPhone. It offers 500 Cycles.
Incipio offGRID Backup Battery Case for iPhone 4/4S: a super thin and lightweight battery case for iPhone. It has a 1450mAH capacity inside.
Mophie Juice Pack Air Case: a light-weight metallic case that not only protects your device but also provides it with 6 hours of talk time. You can charge and sync your iPhone without having to remove the Juice Pack Air.
These battery cases are lightweight and add hours of battery life to your device. They are great if you plan to spend a lot of time on the road with no access to an electric outlet.
