I don’t know. It actually seems wasteful to transport batteries to Mars. I’d want to figure out if I could build a fuelcell that would work on Mars and be reple

I don’t know. It actually seems wasteful to transport batteries to Mars. I’d want to figure out if I could build a fuelcell that would work on Mars and be replenished with chemicals/elements plentiful on Mars. Only if that was impossible would I consider batteries.