A measure of charge (or current flow over time). One ampere-hour (or amp-hour or Ah) is a current of one ampere flowing for one hour. The amount of charge transferred in that hour is 3,600 coulombs (ampere-seconds). A milliampere-hour (mAh or milliamp-hour) is a thousandth of an amp-hour. An ampere-second (A-s or amp-second) is an amp supplied for [..]

Quantity of electricity or measure of charge. How many amps flow or can be provided over a one hour period. Most batteries are rated in AH.

(n) a unit of charge equal to 3600 coulombs

A measure of energy quantity, equal to amperes times hours. Also used to measure battery capacity.

 - The use of one Ampere for one hour.

A measure of the flow of current (in amperes) over one hour; used to measure battery capacity.

A unit of measure for battery capacity. It is obtained by multiplying the current (in amperes) by the time (in hours) during which current flows. For example, a battery which provides 5 amperes for 20 [..]

The number of Amps that a battery set can deliver in one hour.

the flow of electricity equal to one ampere for one hour. Commonly used to rate the capacity of batteries.

   Unit of measurement for cell or battery capacity.  One Ah generally  means that a current of one amp has been flowing for one hour.

The quantity of electricity carried past any point of a circuit in one hour by a current of one ampere. annotated glossary link

A unit for the quantity of electricity obtained by integrating current flow in amperes over the time in hours for its flow; used as a measure of battery capacity.

When the current is one ampere, the quantity of electricity that flows in one hour. Multiplying current in amperes by time of flow in hours equals ampere hours. In this case, batteries [..]

 One ampere-hour is equal to a current of one ampere flowing for one hour. A unit-quantity of electricity used as a measure of the amount of electrical charge that may be obtained from a storage battery before it requires recharging.

the amount of electric charge equal to a steady current of one ampere flowing for one hour, or 3600 coulombs. The ampere-hour is used to measure the charge in electrochemical systems, such as electrop [..]

[Ah] Defined as a current of one ampere flowing for one hour. Multiply the current in amperes by the time of flow in hours, the result is the total number of ampere-hours. Quantity of electricity or m [..]