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Data Starter: Price of Lithium-ion Battery Cells 1991-2024

Elizabeth Veal

17th April 2026

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How rapidly has the price of lithium-ion battery cells been falling?

Using the OurWorldinData chart, do these calculation questions:

  1. Identify two significant features of the battery price data.
  2. Calculate the percentage change in the price of lithium-ion battery cells between 2000 and 2024.

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Elizabeth Veal

Liz has taught Economics for over 25 years, including several years as Head of Economics at leading schools.

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