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Ampere hour

Measurement units: electrical charge
Symbol: Ah
multiplesAmpere hour (Ah): multiples and submultiples
Coulombs to ampere hours Ampere hours to coulombs

info symbol: A⋅h or Ah
An ampere hour or amp hour is a unit of electric charge, having dimensions of electric current multiplied by time, equal to the charge transferred by a steady current of one ampere flowing for one hour, or 3,600 coulombs.

1 Ah = 3600 C

Q = It = 1 A x 1h. = 1 Ah – amper oră

Q (coulomb) = 1 A x 3600 s = 3600 coulomb.

An AA size dry cell has a capacity of about 2000 to 3000 milliampere hours.
An average smartphone battery usually has between 2500 and 4000 milliampere hours of electric capacity.
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  • 1 ampere hour Ah = 1*100.000000000 milliampere hour mAh
  • 1 ampere hour Ah = 1*3600.000000000 coulombs C
  • 1 ampere hour Ah = 1*22469435100000004048.000000000*1000 electron charge e
  • 1 ampere hour Ah = 1*0.037313432835821 faraday F
  • 1 ampere hour Ah = 1*3600000000.000000000 microcoulombs μC