+A secondary cell is an [electric cell](/wiki/electric_cell) designed for repeated use, as its chemical reactions are reversible. Unlike a [primary cell](/wiki/primary_cell), it converts chemical energy to electrical energy and back again, storing charge for later release.
+## See also
+- [Battery](/wiki/battery)
+- [Primary Cell](/wiki/primary_cell)
+- [Energy Storage](/wiki/energy_storage)
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