Batteries are a collection of cells that operate at whatever voltage they are configured to operate. 12v lead-acid car batteries aren’t the only batteries in the world. Voltage and current can be traded off to meet power needs. For example, the 12v system in a gasoline-powered car runs...
Modern batteries are lithium, not lead. And at least on my tractor I have at filled the tires to add weight. Not too worried about lithium batteries making it too heavy.
no question refueling is easier than a battery swap. Best not to run out.
10 hours may or may not be enough time for a...