+A **galvanic cell** (or voltaic cell) is an [electrochemical cell](/wiki/electrochemical_cell) that derives electrical energy from spontaneous [redox reactions](/wiki/redox_reactions) occurring between two different materials. This chemical transformation generates an electric current, turning potential energy into usable electricity.
+## See also
+- [Battery](/wiki/battery)
+- [Electrochemistry](/wiki/electrochemistry)
+- [Electrolysis](/wiki/electrolysis)
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