The RAVPower power bank features USB-A ports (5V/2.4A), a USB-C port (5V/3A) as well as an AC outlet for other devices .
With the “RAVPower 27000mAh with AC Outlet” you have the ability to charge USB devices and have an AC outlet for beefier devices. Also, this power bank is small so that you can easily carry it.
It is the size of a small book with a hard cover and weighs about one kilogram. It is recommended to have a shoulder or backpack.

It ships in a zippered pouch, along with an AC charger (this cannot be charged with a USB charger and requires a DC 19V/1.6A adapter), a few USB to microUSB, a separate travel pouch, and an adapter that allows the AC port to be used with a variety of different plugs found around the world.
The charger can fully charge the Powerbank in just over an hour.
The powerbank has two USB-A ports (capable of 5V/2.4A), one USB-C port (capable of 5V/3A), one AC outlet (110V for the US version, 220V for the UK/Euro version) with a maximum power of 100W, a power button, and a port for charging.
It also has an 8-LED battery charge level indicator. The entire case is a sturdy plastic with a rubber finish.
At 27000mAh and 99.9Wh, this power bank is within the permitted limits for airplane.

It is an excellent device. You can use all USB ports simultaneously without overheating. It is also quiet, so you can use it outdoors without disturbing anyone.
It is ideal for setting up a temporary office when you are outdoors and offers ample capacity to keep all your devices running continuously throughout the day, regardless of how much you use it.
Regarding the disadvantages: The charger cannot be integrated and does not have a USB-C to USB-C cable.
Beyond that’, it is an easy solution for the modern worker who spends a lot of time away from an alternating current outlet.
The RAVPower 27000mAh power bank costs $129.99 directly from RAVPower.
