Apple may soon release a new version of the charging power bank.
Resource 9to5Mac I found a support document on the Apple website that indicates charging with two USB-C ports. Maximum power – 35 watts.
Use the Apple 35W Dual USB-C Power Adapter with a USB-C cable (not included) to charge your device. Plug the USB-C cable into any port on the power adapter, extend the electrical prongs (if necessary), then plug the power adapter firmly into a wall outlet. Connect the other end of the cable to the device.
– excerpt from document
The accessory will also support USB-C Power Delivery technology:
Entrance: 100–240V /1.0A
(USB PD)
Output 1 or 2: 5VDC / 3A or 9VDC / 3A or 15VDC / 2.33A or 20VDC / 1.75A
The power of the device is enough to charge several iPhones, iPhones and Apple Watches or other combinations of gadgets. [The Verge]
