Smartphones are amazing — snappy computers right in our pockets, which can deliver connectivity, games, media, or produce a camera on demand. For all their awesome features, users will agree that smartphones still lack in one area — battery life. Truth be told, there’s only so much battery the manufacturers can stuff inside an elegant smartphone’s body, at least with today’s technologies.
So, if you are an avid smartphone user or one that takes trips regularly, you probably have some sort of portable battery at the ready. There are two main choices to go for — a powerbank, which can get …