that might be a evolutionary step where you just pump in electrolyte under a housing into waterproof container and every 10 years just pump it out again for fre

that might be a evolutionary step where you just pump in electrolyte under a housing into waterproof container and every 10 years just pump it out again for fresh electrolyte doesn't burn like LiFePo4 so no fire risks, though I am not sure what a short-circuit would do in damage/danger why even under a structure though, just do it like a septic tank?