Best Portable Laptop Battery Chargers and Power Bank

With the advent of USB-C, charging your laptop from a power bank has become a reality. But the problem is, you can’t just grab any battery pack, shove a cable in and charge away. If it doesn’t have enough capacity or is unable to output the wattage you need, you’ll end up doing nothing at all. 

Laptop batteries have a habit of dying at the most inopportune moments. And as everyone knows, a battery with no juice is a sure-fire way to halt your productivity dead in its tracks.