ok how the hell did I not post this one here…
while on the topic. Identical looking ones claim 120W.
https://www.aliexpress.us/item/3256803781469621.html
Since there are no 120W trigger modules, I assume that is really just for charging itself and other devices that support 6A. If you took two of them and plugged them into each other what would happen? whichever one has lower voltage on the 4S input receives current?