A big question to dji engineers:
why put the battery in the grip and the usb in gimbal, so that you must attach gimbal to grip every time you need to charge???
What is the sense?
Thank you

Same sense that sony it's selling the a7iii without battery charger.

You can charge it on the camera but if you want to charge just the battery you have to pay for the charger.

You will see that they will release a battery charger on the future.