I got one of those from Amazon and it does work great for hitting that storage charge level. I also now have two 3-bay DJI charging hubs so if I leave one battery in the bird, I can charge all 9 batteries at once.
I got two hubs prior to the elimination of deminimus. To be used with Power 1000 and special cable.
Drone Smart Battery Charger Two Way USB Charging Hub For DJI Mavic 4 Pro
2 items$56.28
Item discount-$4.50
ShippingFree
Tax*$4.84
Order total$56.62
Honestly, after learning details what this RID does, especially the part that it is exposing not just drone, but pilot's location as well, I am not so happy to have it. I was first worried, that I would get penalized and my drone confiscated, if...