It’s not easy to get super-excited about chargers. But the current wave of ever-smaller and ever-more-potent gallium nitride (GaN) chargers gets the heart pumping a little faster than that or your average sleeping person, at least.

And if anyone’s keeping us awake and watchful regarding the charger market, it’s Anker.

The company recently held a special event to release six chargers in its new GaNPrime line. The first to arrive in my hands is the Anker 747 GaNPrime Charger, which pumps out 150W of power through four ports. But it’s just small enough to toss in your computer bag or knapsack without a second thought.