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Stylized blueprint portrait of Gaston Planté

Gaston Planté

1834 – 1889

Invented the rechargeable lead-acid cell.

The French physicist who invented the rechargeable lead-acid battery in 1859 — the first practical storage battery and, refined, still the one in your car and every backup system.

The battery-life and battery-configuration tools here trace to Planté's cell: the first time electricity could be stored, drawn down, and put back.

Portrait: a stylized blueprint-line rendering, not a photograph.

Contributions in the toolbox

  1. 1859

    Rechargeable lead-acid cell.

    Battery Life
  2. 1859

    Lead-acid rechargeable cell; the 12 V series string to come.

    Battery Pack Configuration

Calculators built on this work

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