+Ampere Hour (Ah) is a unit of [Electric Charge](/wiki/electric_charge), representing the capacity of a [Battery](/wiki/battery) to deliver a consistent electric current for one hour. It quantifies how long a device can power a load, reflecting its total stored energy.
+## See also
+- [Volt](/wiki/volt)
+- [Watt Hour](/wiki/watt_hour)
+- [Current](/wiki/current)
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