Wattage on chargers is a capacity, not a spec of what comes out of it regardless of the load. Even older "dumb" chargers only deliver as much power to a load as it will draw on it's own.
Newer DJI products use a protocol called Power Delivery...
A cold ride in the snow!
-5 degrees below zero and a strong east wind, my fingers froze to a halt in less than 10 minutes even though I had so-called claws on my hands, it was cold