Sony CP-F5/L 5000mAH Portable Power Bank

This portable battery charger is capable of storing a whopping 5000mAh of power. After the power is stored, this portable charger discharges the power to a variety of smartphones and other portable electronic products. This particular device ensures that your smartphone will not go flat when you are out. Moreover, you will be provided with the choice between a 0.5A output and 2.1A output. If required, you can also use your own USB charging cables and you can even charge two devices at the same time.