I don’t think I’ve used one of Duracell’s famous coppertop batteries since I was a kid — but recently, I’ve had a compelling reason to try one again. The new Duracell M150, on sale today for $199, is one of the most packed portable battery banks I’ve ever seen.
The 1.8-pound, 3.1-inch-wide canister not only sports two USB-C ports, two USB-A ports, a MagSafe-compatible wireless charging lid, and a built-in ring light but it’s also got its own charging dock so you can keep it plugged in on a desk or nightstand before taking it on the go.
With 100W of power from its main USB-C port and a 91Wh capacity, it’s both small enough to legally…