Treat your powerbank right so it's there when you really need it

To make sure your powerbank stays effective and reliable in your time of need, it's important to take special care of the device. — dpa

Your handy-dandy powerbank always comes through when your smartphone decides to run out of battery while you're out and about.

To make sure your powerbank stays effective and reliable in your time of need, however, it's important to take special care of the device.