Archive:000/Lead-acid batteries: Difference between revisions

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|% lead.reserves
|% lead.reserves
}}
}}
But lead ''resources'' are a lot higher than lead ''reserves'', for some reason (see [[Term:mineral reserves|definition]] of the difference):
But lead ''resources'' are a lot higher than lead ''reserves'', for some reason (yes [[Term:mineral reserves|there's a difference]]):
{{calc
{{calc
|other_energy.tfc * storage_timescale * lead_acid.lead / lead_acid.energy_by_mass
|other_energy.tfc * storage_timescale * lead_acid.lead / lead_acid.energy_by_mass