We'll see. There are a variety of counter intuitive things that can happen w electricity. For example, the old distributor ignition systems in cars use a 12v battery but the generate 20,000 volts for a spark through the interactions of two magnetic fields collapsing on each other. There are ways to get things done but I'd be interested why NASA hadn't already done this. They were using hydrogen cell technology (which isn't sophisticated) in the apollo missions.
As some one who is dumb ex-plane it. 1 large battery with 12 small battery,s. We only use 2 of the 12 battery,s to get it started then recharge the other battery,s with the power drive train. Yes I am a inventor????