You guys, it’s finally here. A USB battery pack with an actual, bona fide AC power outlet built in.

Obviously, it’s larger and more expensive than USB-only battery packs with a similar capacity, but RAVPower’s new 27,000mAh portable charger still only weighs 1.9 pounds, and can charge your laptop via a 100W AC outlet. That’s an amazing convenience for long trips, conferences, or anywhere else that power is at a premium. And of course, you also get a pair of 2.4A USB ports, and a USB-C port as well.

At $120 (with code CG2U3Q38), you’ll certainly be paying a premium for that power outlet, but if you’ve been waiting for a product like this for years, it’ll be money well spent.

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