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Ampere hour

Ampere hour (A hr) is a entity in the category of Electric current. It is also identified as amperes. This entity is generally used in the SI unit system. Ampere (A) has a dimension of I where I is electric current. This entity is the standard SI unit in this category. One ampere-hour is equal to 3,600 coulombs (ampere-seconds), the electric charge transferred by a stable current of one ampere for one hour. The ampere-hour is often used in measurements of electrochemical systems such as electroplating and electrical batteries.


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