Smartphones have become an indispensable tool for most of us. We use them for a wide range of activities, from gaming to checking social media to accessing work apps. Because of heavy use, our smartphones may sometimes run out of battery. When that happens and you’re out in public with no access to your charger, […]

It’s difficult to gain momentum at work when your laptop constantly notifies you that it’s running out of juice. And if there’s not a power outlet in sight, your device will soon be nothing more than a cold slab of metal and plastic.