Full name: ampere-hour
Plural form: ampere-hours
Symbol: A-h
Alternate spelling: amp hr
Category type: electric charge
Scale factor: 3600
The SI derived unit for electric charge is the coulomb.
1 coulomb is equal to 0.00027777777777778 ampere-hours.
Valid units must be of the electric charge type.
You can use this form to select from known units: